Where does “mioepitelio” come from?

mioepitelio (Italian) comes from Italian epitelio, from New Latin epithēlium, 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.

mioepitelio (Italian): myoepithelium