Where does “fermi” come from?
fermi (Esperanto) comes from French fermer, 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.
fermi (Esperanto): to close, to shut
Ancestry of “fermi”, step by step
Words derived from “fermi”