Sardinian eo

← Catalan jo (cognate)

← Spanish yo (cognate)

← French je (cognate)

← Proto-Indo-European *éǵh₂ (inherited)

← Italian io (cognate)

← Proto-Italic *egō (inherited)

← Latin egō (inherited)

← Occitan ieu (cognate)

← Portuguese eu (cognate)

← Romanian eu (cognate)

← Aromanian io (cognate)

← Sicilian ju (cognate)

→ Portuguese eu (cognate)