Where does “Baháí” come from?

Baháí (English) comes from Persian بهائی, from Ottoman Turkish ـی, from Persian ـی, from Middle Persian -yk', from Old Persian -𐎡𐎣, from Proto-Indo-Iranian -kas, from Proto-Indo-European -ḱos — -y, -ic.

Ancestry of “Baháí”, step by step

Baháí traces back through two separate lines of ancestry.

via Persian بهائی

StepLanguageWordMeaning
1PersianبهائیBahá'í
2Ottoman Turkishـی3rd-person possessive suffix
3PersianـیForms nouns or adjectives from nouns; Forms...
4Middle Persian-yk'
5Old Persian-𐎡𐎣of, pertaining to, belonging to, related to
6Proto-Indo-Iranian-kasCreates deadjectival and desubstantival...
7Proto-Indo-European-ḱos-y, -ic

via French Baha

StepLanguageWordMeaning
1FrenchBaha

Words derived from “Baháí

Every word from Proto-Indo-European -ḱosEvery word from Middle Persian -yk'Every word from Persian ـی