Where does “quietar” come from?
quietar (Spanish) comes from Late Latin quietare, from Latin quiētāre, from Latin quiētō, from Latin quiētus, from Latin quiēscō, from Latin quiēs, from Proto-Italic kʷiētis, from Proto-Indo-European kʷyéh₁tis — to rest; rest, peace.
quietar (Spanish): to appease
Ancestry of “quietar”, step by step