The story
- Proto-Indo-European*dwóh₁
- Proto-Italic*duō
- Latinduo
- Englishduo-
- Proto-Indo-European*dʰeh₁-
- Proto-Indo-European*dʰéh₁s
- Proto-Indo-European*dʰh₁sós
- Proto-Hellenic*tʰehós
- Ancient Greekθεός (theós)
- Ancient Greekθεο- (theo-)
- Latintheo-
- Englishtheo-
- Englishtheism
- English todayduotheism
Etymology from Wiktionary, CC BY-SA 4.0.