The story
- Proto-Indo-European*ḱekʷ-
- Proto-Indo-European*ḱókʷr̥
- Proto-Indo-European*ḱókʷ-ro-s
- Ancient Greekκόπρος (kópros)
- Englishcopro-
- Proto-Indo-European*bʰeh₂g-
- Proto-Indo-European*bʰh₂g-
- Ancient Greekἔφᾰγον (éphăgon)
- English todaycoprophagy
Etymology from Wiktionary, CC BY-SA 4.0.