←
Proto-Indo-European *lewh₃- (root)
←
Proto-Indo-European *-tis (derived)
←
Proto-Indo-European *h₂epó (derived)
←
Proto-Indo-European *s(w)ēd (derived)
←
Proto-Indo-European *swé (mention)
←
Proto-Indo-European *lewh₃- (derived)
←
Proto-Italic *-tjō (derived)
←
Proto-Italic *ab (derived)