French -o

← French -ot (mention)

← French -au (mention)

→ French mono (affix)

→ French -os (mention)

→ French resto (affix)

→ French conf (affix)

→ French dico (affix)

→ French proprio (affix)

→ French apéro (affix)

→ French intello (affix)

→ French métallo (affix)

→ French prolo (affix)

→ French réglo (affix)

→ French projo (suffix)