←
Proto-Indo-European *h₂ōwyóm (inherited)
←
Proto-Indo-European *h₂éwis (mention)
←
Proto-Italic *ōwom (inherited)
←
Portuguese ova (doublet)
←
Old Portuguese ovo (inherited)
→
Kabuverdianu ovu (derived)
→
Guinea-Bissau Creole ovu (derived)
→
Portuguese ova (doublet)
→
Portuguese ovar (affix)
→
Sardinian ovu (cognate)
→
Sardinian obu (cognate)