Thomas R. Trautman (2004): "Aryan is from Arya a Sanskrit word"; page xxxii of Aryans And British India
britannica.com
Encyclopædia Britannica: " ...the Sanskrit term arya ("noble" or "distinguished"), the linguistic root of the word (Aryan)..." "It is now used in linguistics only in the sense of the term Indo-Aryan languages, a branch of the larger Indo-European language family" [1]