Latin error

← English error (link)

← Proto-Indo-European *h₁ers- (root)

← Proto-Italic *erzōs (inherited)

← Latin erro (affix)

← Latin -or (affix)

→ English error (mention)

→ Asturian error (derived)

→ Catalan error (borrowed)

→ Spanish error (borrowed)

→ French erreur (derived)

→ Middle French erreur (derived)

→ Galician error (derived)

→ Indonesian eror (derived)

→ Ido erorar (derived)

→ Italian errore (derived)

→ Portuguese erro (derived)