Old French auctorisier

← Old French otroiier (doublet)

← Proto-Indo-European *h₂ewg- (root)

← Proto-Indo-European *h₂ewg- (mention)

← Proto-Italic *augeō (derived)

← Latin auctōrizō (mention)

← Latin auctor (mention)

← Latin auctus (derived)

← Latin augeō (mention)

→ English authorize (derived)

→ French autoriser (inherited)

→ Old French otroiier (doublet)