Where does “insouciamment” come from?
insouciamment (French) comes from French insouciant, from French souciant, from French soucier, from Middle French soucyer, from Latin sollicitō, from Latin sollicitus, from Latin sollus, from Proto-Italic solnos — whole.
insouciamment (French): carelessly; blithely
Ancestry of “insouciamment”, step by step