Where does “dauphiness” come from?
dauphiness (English) comes from English dauphin, from Middle English Dauphin, from Middle French dauphin, from Old French dalphin, from Latin delphīnus, from Ancient Greek δελφίν, from Ancient Greek δελφύς, from Proto-Indo-European gʷelbʰ- — the womb.
dauphiness (English): The wife of a dauphin
Ancestry of “dauphiness”, step by step