Where does “untranquil” come from?
untranquil (English) comes from English tranquil, from Middle French tranquille, from Latin Tranquillus, from Latin trānsquīlus, from Latin quiēs, from Proto-Italic kʷiētis, from Proto-Indo-European kʷyéh₁tis, from Proto-Indo-European kʷyeh₁- — to rest; rest, peace.
untranquil (English): Not tranquil
Ancestry of “untranquil”, step by step
Words derived from “untranquil”