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Spanish ojo
← Spanish óculo (doublet)
← French œil (cognate)
← Proto-Indo-European *h₃okʷ- (derived)
← Proto-Indo-European *h₃ekʷ- (mention)
← Italian occhio (cognate)
← Proto-Italic *okelos (inherited)
← Latin oculus (inherited)
← Old Spanish ojo (inherited)
← Portuguese olho (cognate)
← Romanian ochi (cognate)
← Russian око (cognate)

→ Aragonese uello (cognate)
→ Spanish abrojo (mention)
→ Spanish antojo (compound)
→ Spanish ojear (affix)
→ Spanish ojal (mention)
→ Spanish ojete (affix)
→ Spanish ojón (suffix)
→ Spanish ojito (affix)
→ Spanish ojera (suffix)
→ Spanish ojudo (suffix)
→ Spanish óculo (doublet)
→ Spanish ojiplático (compound)
→ Spanish trampantojo (affix)
→ Spanish ojiazul (compound)
→ Spanish ojizarco (mention)
→ Spanish ojazo (affix)
→ French œil (cognate)
→ Galician ollo (cognate)
→ Papiamentu wowo (derived)
→ Portuguese olho (cognate)