The story
- Proto-Indo-European*per-
- Ancient Greekπερῐ́ (perĭ́)
- Englishperi-
- Proto-Indo-European*kʷelh₁-redup.
- Proto-Indo-European*kʷékʷlos
- Proto-Hellenic*kʷókʷlos
- Proto-Hellenic*kúklos
- Ancient Greekκύκλος (kúklos)
- Late Latincyclus
- Middle Englishcicle
- Englishcycle
- English todaypericycle
Etymology from Wiktionary, CC BY-SA 4.0.