Where does “εγγίζω” come from?

εγγίζω (Greek) comes from Ancient Greek ἐγγίζω, from Ancient Greek ἐγγύς, from Ancient Greek ἐν, from Ancient Greek δέρμα, from Ancient Greek γλυφή, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “εγγίζω”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ἐγγίζω	to bring near, bring up to; to come near,...
2	Ancient Greek	ἐγγύς	near
3	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
4	Ancient Greek	δέρμα	skin, hide
5	Ancient Greek	γλυφή	carving, carved work; hole cut
6	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
7	Proto-Indo-European	-íh₂	—
8	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

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