Probably, related to milking of being Arb. loan-words (for a wide circulation of this Arb. borrowing, cf. E.
Cush.: Somali darar ‘avere più latte’ [Som.-It. 135]).
Tigrinya
das - a kind of pavilion originally made with fresh green branches laid over a framework of poles planted in the ground
(TED 2099)
faˀmi - the thread which is in the shuttle while weaving; thread for making the wool; weft
(TED 2713)
Cf. Gez. fāˀm ‘woof, spun yarn, opening of a tunic’, probably related to Akk. piyāmu ‘a textile’, Ar. fiˀām- ‘a thing which is spread to sit upon or to lie upon’.