Alternate Names: Bácuki, Casa, Diola-Kasa, Jóola-Kaasa, Jóola-Kasa
Dialects: Ayun, Bliss (Niomoun), Esulalu (Esuulaalur, Mlomp South, Oussouye), Fluvial, Huluf, Selek.
Genealogy:
Demographics: 45,100 in Senegal (2007), increasing.
Language Use: Vigorous. All domains. All ages. Positive attitudes. Also use Upper Guinea Crioulo [pov], Wolof [wol]. Used as L2 by Bandial [bqj], Bayot [bda], Ejamat [eja], Kuwaataay [cwt].
Language Development: Literacy rate in L1: Below 5%. Radio programs. Grammar. NT: 2008.
Writing System: Latin
Nation of Origin: Senegal
Other Comments: Traditional religion, Christian, Muslim.