Jju (Tyap: Jhyuo; Hausa: Kaje, Kache) is the native language of the Bajju people of Kaduna State in central Nigeria. As of 1988, there were approximately 300,000 speakers.[1] Jju is one of the Southern Kaduna languages.[1][3] Although usually listed separately from the Tyap cluster, Jju's separation, according to Blench R.M. (2018), seems to be increasingly ethnic rather than a linguistic reality.[4]
There is a tenseness distinction, which McKinney (1990) calls a fortis-lenis distinction. McKinney analyzes the fortis consonants as longer than lenis consonants.[5]
There is allophonic palatalization before front vowels and allophonic labialization before rounded vowels.[6]
^Blench, Roger M. (2018). "Nominal affixes and number marking in the Plateau languages". In Watters, John R. (ed.). East Benue-Congo: Nouns, pronouns, and verbs. Niger-Congo Comparative Studies. Vol. 1. Berlin: Language Science Press. pp. 128–129. ISBN9783961101009. Retrieved 14 December 2023.
^McKinney 1990, p. 257, citing Hyuwa, D. (1986). "Kaje orthography". Orthographies of Nigerian Languages. Vol. 3/4. Lagos, Nigeria: National Language Centre. pp. 72–99.