Showing posts with label Duguwa. Show all posts
Showing posts with label Duguwa. Show all posts

2/15/26

The Question of Manan and Early Kanem

Dierk Lange's reconstruction of a map of the Lake Chad basin based on Ibn Sa'id (from "La région du lac Tchad d’après la géographie d’Ibn Saʿīd. Textes et cartes").

Manan, the earliest known capital of Kanem, remains an enigma. Its exact location remains unknown. Nor is there much information on the nature of this settlement or town from external Arabic sources. Oral traditions in Kanem and Borno shed little light on the matter, too. Revisiting the various sources on Manan, however, suggests its antiquity predated the 10th century. Moreover, by using what we know of later capitals in Kanem and Borno, it may be possible to reconstruct some of the characteristics of Manan. Doing so emphasizes the importance of continuity over time in the annals of Kanem and Borno. Of course, various changes took place over several centuries, but distinct features of the Kanembu, Kanuri, and various peoples living near Lake Chad persisted. In addition, reconsidering Manan as a political capital also requires rethinking what we know of early Kanem and how the consolidation of Kanem under a single dynasty required the unification of many peoples inhabiting the region.

Manan and Early Kanem in Medieval Sources

Naturally, one must begin with the medieval Arabic sources. Most of them are available in the Corpus of Early Arabic Sources for West African History, edited by Levtzion and Hopkins. The first to unambiguously allude to Kanem was al-Ya’qubi in the 800s. According to him, there was a Zaghawa kingdom in Kanem. He wrote, “Their dwellings are huts made of reeds and they have no towns.”[1] It is possible that a settlement later known as Manan already existed in this century, but al-Ya’qubi did not consider it a city due to all its structures being reed huts. Intriguingly, he also described another Zaghawa group, al-HWDN, with a king from the Zaghawa. Then he mentioned an enemy kingdom called Malal, “who hate the king of Kanim.”[2] Malal, ruled by a king called MYWSY, could have been a smaller polity later absorbed into Kanem. The place name, Malal, does recall Manan and, according to one spelling, M.lan.

Besides al-Ya’qubi, the next detailed accounts of Kanem are by al-Muhallabi from the late 900s (quoted by Yaqut). This author reported that the Zaghawa had 2 towns: Manan and Tarazki, both in the first clime at latitude 21 degrees. Yet their houses were still reed huts, including the palace of the king: “Their houses are all reed huts as is also the palace of their king, whom they exalt and worship instead of Allah.”[3] This source is important as the earliest to unambiguously name a city or town of Manan in Kanem. Although the source also expresses the idea of a multiplicity of Zaghawa, it is quite clear that it is Kanem being described. Moreover, a glimpse of how the king’s authority may have been seen and what counted as wealth can be gleaned from the evidence: the king’s wealth was counted in livestock like sheep, cattle, camels and horses. The latter is especially significant due to the importance of horses in Kanem’s military power. The subjects were also said to go naked or wear skins, while the king wore silk and woolen clothes.[4] Unfortunately, there is no clear indication of where Manan was located, but the site must have had access to trade routes through the Sahara and perhaps to the east.

After al-Muhallabi, al-Idrisi wrote about Manan. To this 12th century geographer, Manan was 12 stages from Tamalma. According to al-Idrisi, “Manan is a small town without industry of any sort and little commerce. Its people breed camels and goats.”[5] This description suggests that Manan was quite small and about 8 days travel from Anjimi (Njimi, the capital of the Islamic Sayfawa rulers). Because he utilized sources from different time periods without reconciling their inconsistencies, one must interpret al-Idrisi cautiously. For instance, he also wrote that Manan was 13 stages away from the Tajuwa “town” which may have been an example of al-Idrisi inventing a town. He also claimed that Manan was where the “governor” of the country lived, who led an army mostly consisting of naked archers. This is a fascinating piece of information, but possibly evidence that al-Idrisi uncritically repeated outdated information. The reference to naked archers also suggests the Haddad, an artisanal caste group in Kanem who were known in much later times as the only people to use the bow and arrow.[6]

Last, but certainly not least, Ibn Sa’id wrote a detailed account of Kanem that drew heavily on the lost work of Ibn Fatima. The description of Kanem is that of the period of Dunama Dibalemi (c. 1210-1248). It is also thanks to Ibn Sa’id that we know Njimi was southeast of Manan. Apparently, the earlier Kanem capital was level with the angle of the Lake (Lake Chad) at longitude 51 degrees, latitude 13 degrees. Manan was specifically said to have been the capital of the pagan ancestors of Kanem’s king (in other words, the Duguwa branch of the Sayfawa). Ibn Sa’id also specifies that to the east of Manan wandered the Zaghawa and to their north, the Akawwar (presumably Teda-Daza groups in Kawar?).[7] Basically, Manan was to the southeast of Kawar (and south of the Tibesti Mountains and Borku) while to its southeast, Njimi was closer to Bahr al-Ghazal (40 miles away from this river). When one considers the higher water levels of Lake Chad in the first millennium of our era and the fact that the Bahr al-Ghazal was consistently flooded in the period from 900-1150, agricultural settlements could have thrived in Kanem.[8] Manan, located closer to Lake Chad than Njimi, would have made sense for a capital since it was closer to the areas from which the ancestors of the Sayfawa migrated: Tibesti, Borku, Kawar. At the time, it would have been able to support farmers, herders, and enjoyed closer proximity to the trans-Saharan routes. Naturally, shifting the capital to Njimi with Islamization may have been partly motivated by a desire for better agricultural land as the population moved toward greater sedentarism.

Considering Manan and Early Kanem in Today’s Scholarship

Moving into the modern era, where did scholars believe was Manan? Borno historian Muhammad Nur Alkali postulated a possible location in the Shitati region of Kanem. Some ambiguity can be seen in his attempt to locate it along the northeastern shores of Lake Chad yet also indicating a general location in the Shitati area.[9] When this region was visited by Nachtigal in the 1870s, it was in a part of Kanem that had become largely the terrain of nomadic groups. By this era, it did not neighbor Lake Chad but included numerous valleys. In total, more than 50 valleys could be found in Shitati, which also featured a natron lake. In Nachtigal’s time, most of the people residing in Shitati were Yuroa, Orabba, and Qadawa, the latter a Kanembu group of the Dibbiri with Daza ancestry. The Dibbiri, of course, appear early on in the Diwan since the mother of the first “black” mai, Salmama, was the son of a Dibbiri woman named Hawa.[10] Besides these aforementioned groups, some Kanembu and Danoa (Haddad) farmers also resided in the area. Most importantly, Nachtigal named a place called Maten el-Milah that was no longer part of Shitati. Instead, it consisted of valleys on the path to Borku.[11] It is likely a coincidence, but Manan was sometimes rendered as Matan in written Arabic sources. In the case of this place, Nachtigal reports that it was an Arabic name (Fountain of Salt) and not an indigenous one of deeper antiquity. In other words, Shitati may have once harbored the early capital of Kanem, but there is no smoking gun to irrefutably demonstrate it. In its favor is its location northwest of Njimi and proximity to Lake Chad, which enjoyed higher water levels over 1000 years ago.

Also worthy of consideration is the theory of H.R. Palmer. Palmer, a towering figure in colonial-era scholarship on Borno, was guilty of contemporary racial theories, shoddy or questionable linguistic connections, and sometimes lacking transparency for his sources. Nonetheless, Palmer did work with local elites to gather traditions or translate various manuscripts, meaning that his work is unavoidable for any serious interest in the history of Borno. In terms of Manan and early Kanem, he even gathered traditions (which appear to contain anachronisms) of Dugu’s alleged southerly campaign.[12] As for Manan, Palmer apparently connects it to the Kulu or Kuluwan region.[13] Since Madan or Malan appears to have been the place where the early mai Fune died, this is consistent with Manan as a royal capital. Against Palmer’s theory, however, is the area of Kuluwan between Kanem and Bagirmi. This is not consistent with medieval Arabic sources placing Manan to the northwest of Njimi. It was also the area where Katur, a successor of Fune, died, according to the Diwan. Ultimately, Palmer’s attempt to link Manan or Matan with the Kuluwan region is not persuasive and contradicted by the Diwan which places Manan (or M.lan) in Kanem.[14]

Manan, Malal, and Early Kanem

Besides Palmer, John Lavers also proposed an intriguing theory for early Kanem with relevance to Manan. Based on the brief description of Kanem by 9th century author al-Ya’qubi, Lavers has suggested that in c. 872, Kanem had “Zaghawa” rulers but also competed with neighboring “Zaghawa” polities. One of these groups was called Hawdin, and another was Malal. Since the ruler of Malal was called Mayusi or Mai Wasi, and the Zaghawa king Kakarah (according to one reconstruction), is it possible that the rulers of Malal superseded the early rulers of Kanem and became the reigning dynasts?[15] This theory is, of course, based on the assumption that the title of the ruler of Malal was mai and since that is the title used by the kings of Kanem and Borno, Malal’s rulers may have replaced another polity and became the dominant power in what became known as Kanem. Of course, the absence of sufficient evidence limits its probability though it would possibly correlate with the M.lan (or Manan) mentioned in the Diwan as the place where Funa died. Assuming, of course, that M.lan is equivalent to Manan and possibly related to Malal.

This theory is likewise interesting if one accepts Terio’s notion that the Zaghawa king of Kanem named by al-Ya’qubi was actually the title kireh, used by the Zaghawa for kings.[16] Alternatively, the rulers of Malal may have intermarried with the “Zaghawa” or so-called Duguwa in Kanem, since the Diwan presents Dugu as the father of Funa, the mai who allegedly died in M.lan. Furthermore, Zaghawa traditions remember a Zaghawa king of Kanem named Douk Bourmè, presumably the same Dugu recalled in Kanuri girgams and the Diwan.[17] Since dating these figures is a hazardous exercise, one can only tentatively assign dates. If the excessive reign lengths in the Diwan are meant to refer to generations as well as to stretch the dynasty back to Sayf b. Dhi Yazan, we cannot be sure which kings are semi-legendary or when their reigns may have taken place.

Obviously, this makes any endeavor to tie the polities mentioned by al-Ya’qubi with the tentative chronology of Lange problematic. Yet Lange has written, “Un souverain du nom de Funa semble avoir régné au milieu du VIIIe siècle, Arsu à la fin du VIIIe et Katur au milieu du IXe siècle.”[18] If one accepts this mid-700s date for Funa, who died in a place called M.lan that may be Manan, then it is difficult to reconcile with the theory that Malal in the 870s was in conflict with Kanem and ruled by their own independent king. Unless one proposes that Funa died in a war with Malal sometime in the 700s or later traditionists merely fused the two dynastic lines together after their intermarriage, it is difficult to square with Lange’s suggested chronology for these “Duguwa” kings. Nonetheless, the possible Malal kingdom or polity as a rival of Kanem under the “Zaghawa” could be a reference to a fusion of Zaghawa, Teda-Daza, and Kanembu elements that occurred over several centuries, consolidating as a single dynasty with regional supremacy in the 900s or 1000s. Malal may, if the theory has any validity, have been a smaller polity of Kanembu-affiliated people whose capital was changed into Manan.

Concluding Thoughts

Clearly, the location of Manan is a subject of debate. The early medieval sources provide only glimpses of pre-Islamic Kanem and must be used cautiously. Indeed, due to some of these authors never actually seeing Kanem themselves, their reports are not based on direct experience. Nevertheless, they provide a few clues about how early Kanem developed and a rough idea of where Manan could have been.

Subsequent scholars from the colonial and postcolonial eras offered new theories, but without any definitive evidence to pinpoint exactly where Manan was. With the recent confirmation of Njimi’s likely location at Tié, and the general idea that Manan was to the northwest of Njimi, we can more confidently assert that it was closer to Lake Chad. This makes the theory of Muhammad Nur Alkali plausible. The more speculative theory proposed by Lavers could facilitate identifying the placement of Manan, too. Of course, our interpretation of it relies on the questionable assumption that Manan, Malal, and M.lan were designating the same place in the medieval Arabic sources and the Diwan. Such a theory could elucidate why Manan has been forgotten in Kanuri tradition, too.

In spite of its obscurity, Manan’s position as the earliest known capital of Kanem makes it significant in the growing sedentarization and consolidation of a powerful kingdom to the east of Lake Chad by the 9th and 10th centuries. While definitive proof remains elusive, the cumulative evidence suggests that Manan was an early political center northwest of Njimi, and possibly linked to the polity of Malal that appeared in the writings of al-Ya’qubi in the 800s. With future archaeological surveys and excavations, a more confident location for Manan can be found which could meaningfully change our perception of the origins of urbanism in Kanem.



[1] al-Ya’qubi in Corpus of Early Arabic Sources for West African History, 21. Some possible references to the area of Kanem may predate c. 872, but the earlier Arabic authors only use the name Zaghawa. This term may have been used very broadly for many different ethnolinguistic groups living between Nubia and the central lands of Black Africa. It is possible, nonetheless, for some Zaghawa groups to have lived as far west as Kanem in the 9th century (or earlier) and interacted with groups more closely related to the modern Teda, Daza, Bideyat and Kanembu.

[2] Ibid. John Lavers has also proposed an interesting idea about this polity, although it remains purely conjectural without additional sources.

[3] Ibid., 171. The reference to the house of the king is important, even if it was built with reed and not the monumental type of architecture Kanem and Borno developed after Islamization. The town of Tarazki is also intriguing as it bears a resemble to the later Kanem town of Daniski.

[4] Ibid.

[5] Ibid., 114. Earlier, al-Muhallabi reported that livestock and horses were the wealth of Kanem’s ruler.

[6] For more information on the Haddad, see Henri Carbou, La Région du Tchad et du Ouadaï. This group has been the subject of more than a few unlikely or highly problematic theories. Lange, for instance, has proposed identifying the Haddad or Danoa with the so-called Duguwa dynasty. There is perhaps some basis in this theory due to Haddad oral traditions remembering an early ancestor called Dana and the fact that the Haddad, an Arabic name, are referred to as Duu or Dugu by the Kanembu (See Edouard Conte, Marriage Patterns, Political Change). Contrary to the theory of a Banu Duku or Duguwa origin, the Haddad are remembered in oral traditions as sharing a common descent with the Bulala or perhaps with slaves or servile populations in Kanem during the period of Bulala rule. This theory, of course, requires deeper analysis but Carbou’s traditions of origins for the Haddad seem to only go as far back in time as the Bulala period. Interestingly, Nachtigal himself focused more on the N’Galma Dukko as a group descended from an early prince of the Sayfawa dynasty, perhaps Duku or the so-called “Duguwa” branch. See Sahara and Sudan Vol. 3.

[7] Ibn Sa’id in Corpus of Early Arabic Sources for West African History, 188-189.

[8] For information on the fluctuations in the levels of Lake Chad, see “Floods, Droughts, and Migrations: The Effects of Late Holocene Lake Level Oscillations and Climate Fluctuations on the Settlement and Political History in the Chad Basin” by Karsten Brunk and Detlef Gronenborn in Living with the Lake: Perspectives on History, Culture and Economy of Lake Chad. These authors have argued that the Bahr al-Ghazal was flooded throughout this period and the Sahel zone was semiarid and subhumid. But the Sudanic savannah lands would have been humid. Their theory that the center of early Kanem in c. 900 was the Bodele region is fascinating, but this seems too far north (and east) to help one determine Manan’s probable location.

[9] Muhammad Nur Alkali, Kanem-Borno Under the Sayfawa: A Study of the Origin, Growth and Collapse of a Dynasty, 24, 57. For yet another 20th century scholar’s theory, see Zeltner’s Pages d’histoire du Kanem, which has suggested Manan was in the Egey region of Kanem.

[10] Dierk Lange, Le dīwān des sultans du (Kānem-)Bornū: Chronologie et histoire d'un royaume africain (de la fin du Xe siècle jusqu'à 1808), 70.

[11] Gustav Nachtigal, Sahara and Sudan Vol. III, 65-68.

[12] See H.R. Palmer, Bornu Sahara and Sudan for several examples of similar types of stories, legends or traditions on the kings of Kanem and Borno. Included is one 1751 manuscript which traces the origin of the first Saif to Aghani, a land Palmer claims was the Zaghawa, called Aghna (Arna) by the Kanuri.

[13] H.R. Palmer, Sudanese Memoirs Vol. I, 7, 74-75.

[14] Dierk Lange, Le dīwān des sultans du (Kānem-)Bornū: Chronologie et histoire d'un royaume africain (de la fin du Xe siècle jusqu'à 1808), 66.

[15] John Lavers, “Kanem and Borno to 1808” in  Groundwork of Nigerian History, 189.  

[16] Abdelkerim Souleyman Terio, Origine et évolution des Zaghawa: Du royaume du Kanem aux Etats modernes (VIIIe-XXIe siècle), 94.

[17] Ibid., 89.

[18] Dierk Lange, Le dīwān des sultans du (Kānem-)Bornū: Chronologie et histoire d'un royaume africain (de la fin du Xe siècle jusqu'à 1808), 143.

6/13/23

Origine et évolution des Zaghawa and Kanem-Borno

Terio Abdelkerim's Origine et évolution des Zaghawa: Du royaume du Kanem aux Etats modernes (VIIIe-XXIe siècle) is a worthy effort to unveil the deeper history of the Zaghawa peoples and the kingdom of Kanem. Although we have reached rather different conclusions on the early history of Kanem and the relationship between the so-called Duguwa dynasty and the Sayfawa, Abdelkerim uses oral traditions and a familiarity with the history of Zaghawa or Beri clans across Chad and Sudan to illustrate the clear "Zaghawa" origin of the ruling clan of Kanem. However, as indicated by the Diwan and Kanuri, Kanembu, and Tubu traditions and clan names, the modern Zaghawa (Koubara, Wegui, Touba Koube as the three main groups with smaller clans and divisions) have ancient ties to the Teda, Daza, Kanembu and Kanuri groups. 

Indeed, if the Diwan is reliable on the mothers of various early mais, the ruling Zaghawa of Kanem intermarried with Tubu and Kanembu clans. Furthermore, as the Teda, Daza, and Zaghawa were mobile pastoralists, they also migrated back and forth through the Tibetsi, Ennedi, Borku, Kawar, Kanem, Borno, and other regions. The Zaghawa today, located on the frontier between Chad and Sudan, possibly migrated there in larger numbers after the so-called replacement of the Duguwa (Banu Duku) dynasty by the Sayfawa in the late 11th century. Or, alternatively, given the wide expanse of territory between Lake Chad and the Nile occupied by related Nilo-Saharan pastoralists, the "Zaghawa" of the medieval Arabic sources was actually a reference to the entire ensemble of black pastoralists in the central Sahara. This would probably explain why the "Zaghawa" were already known to Arabic sources as early as the beginning of the 8th century, since black Saharan populations west of Nubia and south of the Fazzan may have already formed the early state of Kanem to the south.

In addition, linguistics possibly supports a "Zaghawa" or Beri affinity for the early rulers of Kanem. According to al-Yaqubi, writing in 872, the kingdom of Kanem was "Zaghawa" and called Kakira. The Zaghawa language, however, retains the word kireh for emperor or kings, as indicated by Abdelkerim. We are thus inclined to view al-Yaqubi's brief account of 9th century Kanem as evidence of a Zaghawa ruling clan that must have been related to various Teda, Daza and proto-Kanembu groups through marriage. Indeed, genetics likely supports this scenario as population admixture studies of Chadian groups indicates mixing between a group of Eastern African origin with one of West-Central African origin around 1000 years ago. Of course, the Tubu of Chad also have significant Eurasian ancestry that reflects deeper histories of Eurasian backflow into this part of Africa. Nevertheless, this must have been the fusion of the Zaghawa, Teda, and Daza with sedentary populations already in Kanem and the Chad Basin. Their fusion would ultimately lead to the Kanembu and Kanuri populations. Perhaps the use of the term Beriberi by the Hausa to refer to the Kanuri is actually an allusion to the Zaghawa, or Beri, peoples?

Unfortunately, Abdelkerim believes the Zaghawa language is a Berber one and its population of Berber origins because of Ibn Khaldun and other medieval writers. Since some of them have classified the "Zaghawa" as Berbers or mentioned their use of the litham, many scholars have uncritically repeated this. However, the alleged Berber influence was probably restricted and more likely than not simply a case of Berbers in the Sahara and Sahel who were assimilated into Tubu and Zaghawa populations. After all, even al-Idrisi cited a similar case of this in the Sahara during the 12th century. The Nilo-Saharan language family of the Zaghawa and all the available evidence from the Diwan and Kanuri oral traditions supports an early ruling dynasty of Teda, Daza, and Zaghawa origin. Even the name Dugu or Duku, remembered as Douk Bourme in Zaghawa oral tradition, is a further testament to Zaghawa origins. Even if the name as remembered by the Zaghawa meant courageous young man with light skin, this does not require a Berber origin. "Red" and "black" clans among the Tubu, for instance, could be what the Diwan was referring to when they identified the first "black" mai as only appearing in the late 12th century. 

In consideration of the available evidence, one can justifiably question whether or not there really was a dynastic change from the Duguwa to the Sayfawa in the 11th century. Abdelkerim agrees with scholars such as Lange who see dynastic change because of the language of one copy of the Diwan or a few other sources. However, since the Diwan, Ahmad b. Furtu, and Kanuri oral traditions and Magumi sub-clan divisions support overall continuity from the Duguwa to the Sayfawa, one can plausibly reject the theory. Even if it is true that the Sayfawa embrace of Islam was resisted by some of the Zaghawa ruling elite in Kanem, who had to be replaced by Humme, one is still left in the dark about why the Magumi royal clan of the Sayfawa retained divisions claiming descent from pagan Duguwa mais? Moreover, why was the last Duguwa mai remembered as Abd Abd al-Galil, a very Arabic name? We are inclined to believe that some of the 11th century mais of Kanem may have already embraced Islam, perhaps the Ibadi sect which was active in the nearby Fazzan? 

After all, centuries of trade and contact with Ibadi traders and even Berber merchants in Kawar would have facilitated the spread of Islam by the 1000s. Perhaps the Sayfawa were really just a more devout, Sunni Muslim branch of the ruling elite who saw greater benefit through the full embrace of Sunni Islam. Whether or not this actually precipitated a mass exodus or dispersal of Zaghawa to the east is unknown, as Kanem may have exerted influence on "Zaghawa" and "Daju" in the Chadian-Sudan borderlands. As for Islam's impact on the ruling dynasty and possible anti-Muslim resistance, perhaps it is important to note the late and slight Islamization of various Tubu and other populations in Kanem and Borno. If the masses were, for the most part, left alone, and some pre-Islamic rituals like coronation rites or certain beliefs in the king's power to influence fertility of the land persisted, then the conversion to Islam could have been accomplished in a manner that did not necessarily trigger too much resistance. Perhaps something comparable to various coronation rituals and harvest festivals later observed for the Keira sultans of Darfur was practiced by the early Muslim mais of Kanem.

If the rulers of Kanem had already, by this time, been accustomed to wearing fine textiles imported from trans-Saharan trade and interacting with Muslims for centuries, it is possible that a Muslim faction was already present in the court at Manan. Like Ghana in the Western Sudan, perhaps there were local and foreign Muslims already incorporated into the administration by this time. If our admittedly speculative theory is correct, then Kanem before the reign of the first Sayfawa mai may have had Islamic rulers or at least prominent Muslim administrators, traders, and teachers. Perhaps, although our only evidence is al-Bakri, a branch of the Ummayads may have fled to Kanem. Like the later recorded history of the Sayfawa, maybe members of the royal family already converted and began their study of Islam through the help of pious teachers like Muhammad b. Mani. Muslim traders established in Kawar and the Fazzan would have been an additional vector for Islamic propagation that might have appealed to the rulers of Kanem. Embracing the religion officially would have increased the stature of the kingdom to many of its Muslim trading partners and perhaps offered way for a new branch of the ruling family to build alliances with powerful allies. 

In conclusion, the Duguwa and Sayfawa were really one single dynasty. The Zaghawa or Beri origins can be deduced from the external Arabic sources. The "Zaghawa" in the Arabic sources likely included various related populations like the Teda and Daza. Over time, the Zaghawa kingdom of Kanem, which may have arose as early as the 500s in Lange's view, became known through trans-Saharan trade. A growing Muslim presence in Kawar and Kanem itself would have created conditions propitious for an eventual royal conversion. Since many of the Tubu and Zaghawa groups were nomadic or semi-nomadic and likely not forced to convert, Kanem's Islamization did not necessarily create a Zaghawa exodus to the east. The evidence for dynastic continuity throughout the history of Kanem-Borno may be further deduced from Magumi clan divisions claiming descent from various pre-Sayfawa kings. The incorporation of various sedentary populations already established in Kanem when the Saharan forebears of the Duguwa/Sayfawa entered the region were gradually incorporated into the state to the point where even non-Kanembu groups claimed descent from pre-Islamic kings like Bulu. Amazingly, references to the Zaghawa role in the origins of Kanem may be recalled in the Hausa appellation of Beriberi for the Kanuri.