Iverni

The Iverni (Ἰούερνοι, Iouernoi) were a people of early Ireland first mentioned in Ptolemy's 2nd century Geography as living in the extreme south-west of the island.

[1] He also locates a "city" called Ivernis (Ἰουερνίς, Iouernis) in their territory, and observes that this settlement has the same name as the island as a whole, Ivernia (Ἰουερνία, Iouernia).

These Iverni can be identified linguistically with the Érainn (Éraind, Érnai, Érna),[3] a people attested in Munster and elsewhere in the early Middle Ages.

The Érainn appear to have been a powerful group in the proto-historic period, but in early historical times were largely reduced to politically marginal status, with the notable exception of the enigmatic Osraige.

The historical sept of the Uí Maicc Iair ("grandsons of the son of Iar") and the MAQI IARI of ogham inscriptions also appear to be related.

[14] Finally, the name Íth, given in the genealogies as the ultimate ancestor of the Corcu Loígde (Dáirine) and offering some confusion about their parentage and relation to the Iverni, in fact preserves the same Indo-European root *peiH- ("to be fat, swell"),[15] thus in effect completing a basic picture of the Iverni/Érainn and their kindred in later historical Ireland.

The Iverni ("Iwernoi" above) are one of the population groups mentioned in Ptolemy 's Geography .