Where does “ἐπένθεσις” come from?

ἐπένθεσις (Ancient Greek) comes from Ancient Greek ἐπεντίθημι, from Ancient Greek ἐντίθημι, from Ancient Greek ἐν-, from Ancient Greek ἐν, from Ancient Greek δέρμα, from Ancient Greek γλυφή, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂ — Creates collective nouns, which refer to groups...

ἐπένθεσις (Ancient Greek): Insertion of a letter

Definitions

Insertion of a letter

Ancestry of “ἐπένθεσις”, step by step

ἐπένθεσις traces back through two separate lines of ancestry.

via Ancient Greek ἐπεντίθημι

Step	Language	Word	Meaning
1	Ancient Greek	ἐπεντίθημι	I insert; I put in besides, in addition to
2	Ancient Greek	ἐντίθημι	I put in, implant, insert
3	Ancient Greek	ἐν-	in, within; on
4	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
5	Ancient Greek	δέρμα	skin, hide
6	Ancient Greek	γλυφή	carving, carved work; hole cut
7	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
8	Proto-Indo-European	-íh₂	—
9	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

via Ancient Greek ἐπεντῐ́θημῐ

Step	Language	Word	Meaning
1	Ancient Greek	ἐπεντῐ́θημῐ	I insert

Words derived from “ἐπένθεσις”

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek ἐν- →