Proto-EChadic: *tV
Meaning: 'big' 1, '(my) father' 2,'father' 3
Gabri: tā-ta 1 [Luk87]
Migama: yâtā f., táttà m. , táattà pl. 1, *tat-/*tatti- 2 [JJg]
Mubi: tatu LL2 [Alio]
Kajakse: tat- 3 [Alio]
Notes: the word 'father' in some Ch languages can not be used without a poss. pronoun