Latin rego

← Proto-Indo-European *h₃reǵ- (root)

← Proto-Indo-European *h₃réǵeti (inherited)

← Proto-Indo-European *h₃reǵ- (mention)

← Proto-Italic *regō (inherited)

← Sanskrit राजति (cognate)

→ English correct (mention)

→ English register (cognate)

→ Spanish registro (cognate)

→ French régiment (mention)

→ Indonesian resimen (derived)

→ Norwegian Nynorsk regi (derived)

→ Norman régînment (mention)