Mwanaidi
Mwanaidi combines Swahili 'mwana' (child) with an element reflecting Arabic 'ʿīd' (festival/Eid), meaning a child born at Eid.
No. Mwanaidi is Swahili in origin but shows Arabic influence due to historical contact; it is used by Muslim communities in East Africa.
Primarily in Zanzibar, coastal Tanzania, and other Swahili-speaking Muslim communities of East Africa.
Yes. It is culturally specific and meaningful for families wishing to reference birth during an Islamic festival.
Yes. Swahili naming patterns allow analogous male forms; however, Mwanaidi is conventionally feminine.