Where does “ελαφίνα” come from?

ελαφίνα (Greek) comes from Greek ελάφι, from Ancient Greek ἐλάφιον, from Ancient Greek ἔλαφος, from Proto-Hellenic éləpʰos, from Proto-Indo-European h₁éln̥bʰos, from Proto-Indo-European h₁el- — greyish or brownish coloration; deer, elk;...

ελαφίνα (Greek): doe, female deer