Latin novacula

← Old English besnyþian (cognate)

← Ancient Greek ξύω (cognate)

← Proto-Indo-European *ksnew- (derived)

← Proto-Indo-European *kes- (mention)

← Proto-Italic *(ks)nowātlā (derived)

← Latin saucius (cognate)

→ Asturian navaya (inherited)

→ Spanish navaja (inherited)