Aryan is an English language loanword derived from the Sanskrit.
People use old words without knowing what it means.
It is the same in India, they use Sanskrit and everyone translates it differently. When I ask them (Sanyasis, Pandits) “do you know what asram means?” Answer: Ashram a hermitage, monastic community, or other place of religious retreat for Hindus.
In Lithuanian as ramus means: I am calm (I am in peace), or Sanskrit word Dharmasala …