Probably of Cushitic origin.
Also in Ancient Harari arrāt ‘tongue’, Cerulli 1936:409, Wagner 1983:273, ʕarrāt id., Cerulli 1936:411.
Harari
aräy - kind of blue bird
(EDH 32)
May be related.
Harari
usuˀ - man, mankind, somebody
(EDH 33)
Also in Ancient Harari, Cerulli 1936:409.
Harari
atär - kind of beans
(EDH 36)
Also Ancient Har. ˁāṭ, Cerulli 1936:411.
Also Ancient Har. pl. aṭābin, Cerulli 1936:409