The story
- Proto-Indo-European*h₁én
- Proto-Indo-European*h₁énteros
- Ancient Greekἔντερον (énteron)
- New Latinentero-
- Englishentero-
- Proto-Indo-European*weys-
- Proto-Indo-European*wisós
- Proto-Italic*weizos
- Latinvīrus
- Middle Englishvirus
- Englishvirus
- English todayenterovirus
Etymology from Wiktionary, CC BY-SA 4.0.