Where does “frumaïr” come from?
frumaïr (Norman) comes from Old French fermer, from Latin firmō, from Latin Firmus, from Proto-Italic fermos, from Proto-Indo-European dʰer-mo-s, from Proto-Indo-European dʰer- — to support; to hold.
frumaïr (Norman): to close
Ancestry of “frumaïr”, step by step