PES

*ˁaŝā - fish (Dolgopolsky 1973:293, Appleyard 1977:42, Kogan 2015: 449)

Clearly borrowed from Cushitic.

Geez
ˁāŝā - fish (CDG 73)
Tigre
ˁāsā - fish (WTS 463)
Tigrinya
ˁasa - fish (TED 1857)
Amharic
asa - fish (AED 1162)
Also Old Amh. ʕaŝa, Littmann 1943:491.
Argobba
asa, ˁasaˀa - fish (Leslau 1997:193, AAD 278)
Gafat
asä - fish (Leslau 1956:183, 1945:145)
Chaha
asa - fish (EDG 94)
Ezha
asa - fish (EDG 94)
Endegen
asä - fish (EDG 94)
Ennemor
asa - fish (EDG 94)
Gyeto
asa - fish (EDG 94)
Muher
asa - fish (EDG 94)
Masqan
asa - fish (EDG 94)
Gogot
asa - fish (EDG 94)
Soddo
asa - fish (EDG 94)