In skaldic poetry Geri and Freki are used as common nouns for "wolf" in chapter 58 of Skáldskaparmál (quoted in works by the skalds Þjóðólfr of Hvinir and Egill Skallagrímsson) and Geri is again used as a common noun for "wolf" in chapter 64 of the Prose Edda book Háttatal.