The story
- Proto-Indo-European*per-
- Ancient Greekπερῐ́ (perĭ́)
- Englishperi-
- Ancient Greekβακτηρία (baktēría)
- Ancient Greekβακτήριον (baktḗrion)
- New Latinbactēria
- Englishbacteria
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishbacterial
- English todayperibacterial
Etymology from Wiktionary, CC BY-SA 4.0.