The story
- Proto-Indo-European*pes-
- Proto-Indo-European*pes-ni-s
- Proto-Italic*peznis
- Latinpēni
- Englishpenis
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁eǵʰs
- Proto-Hellenic*eks
- Ancient Greekἐκ (ek)
- Ancient Greekἐκ- (ek-)
- Proto-Indo-European*temh₁-
- Ancient Greekτέμνω (témnō)
- Ancient Greekἐκτέμνω (ektémnō)
- Ancient Greekἐκτομή (ektomḗ)
- English todaypenectomy
Etymology from Wiktionary, CC BY-SA 4.0.