Where does “quiescente” come from?
quiescente (Italian) comes from Latin quiēscēns, from Latin quiēscō, from Latin quiēs, from Proto-Italic kʷiētis, from Proto-Indo-European kʷyéh₁tis, from Proto-Indo-European kʷyeh₁- — to rest; rest, peace.
quiescente (Italian): dormant, quiescent
Ancestry of “quiescente”, step by step