Where does “untempestuous” come from?
untempestuous (English) comes from English tempestuous, from Middle English tempestious, from Middle English tempestous, from Latin tempestuosus, from Latin tempestūs, from Latin tempus, from Proto-Indo-European tempos, from Proto-Indo-European temp- — to extend, stretch, span; to stetch, string; to...
untempestuous (English): Not tempestuous
Ancestry of “untempestuous”, step by step