←
Catalan ocell (cognate)
←
Middle French oyseau (inherited)
←
Old French oisel (inherited)
←
Franco-Provençal usél (cognate)
←
Friulian uciel (cognate)
←
Proto-Indo-European *h₂éwis (inherited)
←
Proto-Italic *awis (inherited)
←
Occitan aucèl (cognate)
→
Catalan ocell (cognate)
→
Seychellois Creole zwazo (derived)
→
Friulian uciel (cognate)
→
Mauritian Creole zwazo (derived)
→
Occitan aucèl (cognate)