Istriot uoca

← Catalan oca (mention)

← Dalmatian jauca (mention)

← French oie (mention)

← Friulian ocje (mention)

← Italian oca (mention)

← Latin avis (inherited)

← Occitan auca (mention)

← Romansch oca (mention)

← Romansch ocha (mention)

← Romansch auca (mention)

← Sicilian oca (mention)

→ Dalmatian jauca (mention)

→ Friulian ocje (cognate)