The story
- Ancient Greekῐ̓́σος (ĭ́sos)
- Englishiso-
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁eǵʰs
- Proto-Hellenic*eks
- Ancient Greekἐκ (ek)
- Ancient Greekἐκ- (ek-)
- Proto-Indo-European*ḱen-?
- Proto-Indo-European*ḱéntrom
- Proto-Hellenic*kéntron
- Ancient Greekκέντρον (kéntron)
- Ancient Greekἔκκεντρος (ékkentros)
- Medieval Latineccentricus
- Middle Frenchexcentrique
- Englisheccentric
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- Englisheccentrically
- English todayisoeccentrically
From iso- + eccentrically.
Etymology from Wiktionary, CC BY-SA 4.0.