The story
- Proto-Indo-European*mey-der.?
- Ancient Greekμῑκρός (mīkrós)
- Ancient Greekμῑκρο- (mīkro-)
- Englishmicro-
- Proto-Indo-European*pes-
- Proto-Indo-European*pes-ni-s
- Proto-Italic*peznis
- Latinpēni
- Englishpenis
- English todaymicropenis
Etymology from Wiktionary, CC BY-SA 4.0.