The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁énteros
- Ancient Greekἔντερον (énteron)
- New Latinentero-
- Englishentero-
- Ancient Greekκόκκος (kókkos)
- Latincoccum
- New Latincoccu
- Englishcoccus
- English todayenterococcus
Etymology from Wiktionary, CC BY-SA 4.0.