←
Proto-Indo-European *bʰer- (root)
←
Proto-Indo-European *h₁eǵʰs (derived)
←
Proto-Indo-European *upér (mention)
←
Proto-Indo-European *upó (mention)
←
Proto-Indo-European *h₃ewp- (mention)
←
Proto-Indo-European *bʰéreti (derived)
←
Proto-Indo-European *bʰer- (mention)
←
Proto-Italic *ferō (derived)