French os

← Old French os (inherited)

← Proto-Indo-European *h₃ésth₁ (inherited)

← Proto-Indo-European *h₂óst (mention)

← Latin ossum (inherited)

← Latin os (mention)

→ Spanish hueso (cognate)

→ French désosser (confix)

→ French ossifier (suffix)

→ French osseux (suffix)

→ French matos (suffix)

→ French craignos (suffix)

→ Haitian Creole zo (inherited)

→ Interlingua osso (cognate)

→ Italian osso (cognate)

→ Portuguese osso (cognate)

→ Romanian os (mention)

→ Sardinian ossu (cognate)