Where does “epiciclo” come from?

epiciclo (Spanish) comes from Latin epicyclus, from Ancient Greek ἐπίκυκλος, from Ancient Greek ἐπί, from Ancient Greek Ἡμέρα, from Ancient Greek ἦμαρ, from Proto-Hellenic ā́mər, from Proto-Indo-European h₂eh₃mr̥, from Proto-Indo-European h₂eh₃- — to be hot; to burn.

epiciclo (Spanish): epicycle