Proto-Iranian Persian and Sanskrit
Iranian languages are all said to be derived from which predecessor? From what languages does the word Aryao come?
The term Iranian is applied to any language which descends from the ancestral Proto-Iranian language. Iranian derives from the Persian and Sanskrit origin word Arya.
question: Iranian languages are all said to be derived from which predecessor?, answer: Proto-Iranian | question: From what languages does the word Aryao come?, answer: Persian and Sanskrit