PS

*ˀukl-/*ˀikl- - food, bread, grain (CDG 15)

Akkadian
akalu - bread (CAD A₁ 238, AHw. 26)
Ugaritic
ˀakl - grain, fodder (DUL 44)

a widely attested Common Semitic root, borrowing from Akk. ukullû ‘food, fodder’ is quite improbable if only for the difference in morphological structure (contra Watson 2007: 66).

Sabaic
ˀkl - grain, food (SD 4)
Minaean
ˀkl - grain, food (LM 4)
Geez
ˀəkl - food, bread, corn (CDG 15)
Tigre
ˀəkəl - corn (WTS 376)
Tigrinya
ˀəḵli - grain, cereal(s) (TED 1503)
Amharic
əhəl - grain, food, cereal(s), crop(s) (AED 1091)

Also Old Amh. ʔəḵəl 'Speise', Littmann 1943:493.

Argobba
əhəl, əḫäl, əḫəl - cereal (Leslau 1997:190, AAD 311)
Harari
əxi - cereal, sorghum (EDH 22)
Selti
əkl, əkəl - cereal, barley (EDG 33)
Wolane
əhəl - cereal, barley (EDG 33)
Zway
əhəl - cereal, barley (EDG 33)
Chaha
äxər - cereal, barley (EDG 33)
Ezha
äxər - cereal, barley (EDG 33)
Endegen
ähər - cereal, barley (EDG 33)
Ennemor
äxər - cereal, barley (EDG 33)
Gyeto
äxər - cereal, barley (EDG 33)
Muher
äxi - cereal, barley (EDG 33)
Masqan
ähər - cereal, barley (EDG 33)
Gogot
ähi - cereal, barley (EDG 33)
Soddo
äkəl, ähəl - cereal, barley (EDG 33)