The story
- Proto-Indo-European*h₁n̥dóm
- Proto-Hellenic*éndon
- Ancient Greekἔνδον (éndon)
- Englishendo-
- Ancient Greekκυκλῐκός (kuklĭkós)
- Classical Latincyclicu
- Middle Frenchcyclique
- Frenchcyclique
- Classical Latincyclicus
- Englishcyclic
- English todayendocyclic
Etymology from Wiktionary, CC BY-SA 4.0.