Where does “controverse” come from?
controverse (Middle French) comes from Old French controversie, from Latin contrōversia, from Latin contrōversus, from Latin versus, from Latin vertō, from Proto-Italic wertō, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.
Ancestry of “controverse”, step by step