←
Old French -omes (inherited)
←
Old French -umes (mention)
←
Proto-Germanic *-ōmaz (derived)
←
Proto-Germanic *-amaz (mention)
←
Proto-West Germanic *-ōmēs (mention)
←
Proto-West Germanic *-umēs (mention)
←
Old High German -ōmēs (cognate)
←
Old High German -umēs (mention)
←
Old Norse -um (cognate)
→
Old French -omes (mention)