Where does “ayatollah” come from?

ayatollah (Malay) comes from Iranian Persian آیَتُ‌اللّٰه, from Classical Persian آیَةُاللّٰه, from Arabic آيَةُ ٱللَّٰهِ, from Arabic اللّٰه, from Proto-Semitic ʾil- — deity; god.

Ancestry of “ayatollah”, step by step

StepLanguageWordMeaning
1Iranian Persianآیَتُ‌اللّٰه
2Classical Persianآیَةُاللّٰه
3Arabicآيَةُ ٱللَّٰهِ
4ArabicاللّٰهGod, Allah; the All-highest”, “God; the...
5Proto-Semiticʾil-deity; god
Every word from Proto-Semitic ʾil-Every word from Arabic اللّٰهEvery word from Arabic آيَةُ ٱللَّٰهِ