Tigre

ˁəlu - young of the donkey (WTS 450)

PWS
*ˁVwVl- - young animal, foal, suckling (SED II No. 47; Kogan 2015: 116)
nominal root is not directly attested in Arabic, but ˁayyil- ‘the persons whom a man feeds’ (Lane 2201) and similar formations are most probably related to it (Kogan 2015: 116)