The story
- Proto-Indo-European*h₃ep-
- Proto-Italic*opnis
- Latinomnis
- Englishomni-
- Proto-Indo-European*dʰeh₁-
- Proto-Indo-European*dʰéh₁s
- Proto-Indo-European*dʰh₁sós
- Proto-Hellenic*tʰehós
- Ancient Greekθεός (theós)
- Englishtheist
- English todayomnitheist
Etymology from Wiktionary, CC BY-SA 4.0.