The story
- Ancient GreekΚελτός (Keltós)
- Ancient GreekἼβηρ (Íbēr)
- Ancient GreekΚελτίβηρ (Keltíbēr)
- LatinCeltibēr
- English todayCeltiberian
From Latin Celtibēr [itself from Ancient Greek Κελτίβηρ (Keltíbēr), a blend of Κελτός (Keltós, “Celt”) + Ἴβηρ (Íbēr, “Iberian”)] + -ian. By surface analysis, a blend of Celt + Iberian.
Etymology from Wiktionary, CC BY-SA 4.0.