Where does “notoirement” come from?
notoirement (French) comes from French notoire, from Latin nōtōrius, from Latin nōtus, from Latin nōscō, from Latin gnōscō, from Proto-Italic gnōskō, from Proto-Indo-European ǵn̥h₃sḱéti, from Proto-Indo-European ǵneh₃- — to know.
notoirement (French): notoriously
Ancestry of “notoirement”, step by step