A = Βορέηθεν, Thphr.Sign.11, IG22.1241, al., Hp.Vict.2.37.
Βορρᾶθεν: ἐπίρρ., Ἀττ. ἀντὶ Βορέηθεν, Θεόφρ. Ἀποσπ. 6. 1, 11· ὡσαύτως ἐν Ἱππ. 353. 49.