Proto-South Cushitic: *ʔakw-
Meaning: 'sheep, goat'
Asa-Aramanic: ʔaʔaku 'sheep' Bl Beja 2 apud Ehr HRSC 277 (who comp. it to Qw. aʔato and Ma'a amo!)
Ma'a (Mbugu): (?) ogú, pl. maʔogú 'goat wether' HRSC 293 (incl. into *ʔogur-); acc. to ibid. 25 *k and *kʷ may yield g