Where does “hyperthyrion” come from?

hyperthyrion (Latin) comes from Ancient Greek ὑπερθύριον, from Ancient Greek ὑπερ-, from Ancient Greek ὑπέρ, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Ancestry of “hyperthyrion”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ὑπερθύριον	lintel of a door or gate
2	Ancient Greek	ὑπερ-	over-, super-
3	Ancient Greek	ὑπέρ	for; over-much, above measure
4	Proto-Indo-European	upér	above; over
5	Proto-Indo-European	upó	under, below
6	Proto-Indo-European	h₃ewp-	—

Words derived from “hyperthyrion”

hyperthyrion

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Indo-European upér →