[4] brýnn ‘sharp’: Konráð Gíslason (1895-7), followed by Skj B, reads brynn ‘sharp’ to provide an exact rhyme with mynni ‘mouth’, but the hendingar in Rst are not perfectly regular (see Introduction to Rst) and unequal vowel length is found sporadically in hendingar throughout the skaldic corpus (see ‘Normalisation resulting from linguistic changes’ in General Introduction).