Where does “Scheiu de Sus” come from?

Scheiu de Sus (Romanian) comes from Romanian Șchei, from Romanian șcheau, from Late Latin Sclavus, from Byzantine Greek Σκλάβος, from Proto-Slavic slověninъ, from Proto-Slavic slovo, from Proto-Balto-Slavic ślawas, from Proto-Indo-European ḱléwos — to cover; to incline.

Ancestry of “Scheiu de Sus”, step by step

Scheiu de Sus traces back through 3 separate lines of ancestry.

via Romanian Șchei

Step	Language	Word	Meaning
1	Romanian	Șchei	—
2	Romanian	șcheau	Bulgarian (or occasionally Serb)
3	Late Latin	Sclavus	Slav; a Slav
4	Byzantine Greek	Σκλάβος	Slav
5	Proto-Slavic	slověninъ	Slav
6	Proto-Slavic	slovo	word
7	Proto-Balto-Slavic	ślawas	—
8	Proto-Indo-European	ḱléwos	fame
9	Proto-Indo-European	ḱlew-	to hear
10	Proto-Indo-European	ḱel-	to cover; to incline

via Romanian de

Step	Language	Word	Meaning
1	Romanian	de	from; of; by
2	Latin	dē	of; concerning; about
3	Latin	post	behind; after, since, besides, except; behind,...
4	Latin	poste	ablative singular of postis
5	Proto-Italic	posti	behind, after
6	Proto-Indo-European	pósti	after
7	Proto-Indo-European	pós	afterwards, post; by, at

via Romanian sus

Step	Language	Word	Meaning
1	Romanian	sus	up
2	Latin	sursum	above; upwards, up
3	Latin	versus	turned, changed, having been turned; towards,...
4	Latin	vertō	to turn, turn oneself, direct one's way, to turn about, turn around, revolve
5	Proto-Italic	wertō	to turn
6	Proto-Indo-European	wert-	to turn, to rotate
7	Proto-Indo-European	wer-	to burn; to cover, heed, notice; squirrel

Every word from Proto-Indo-European ḱel- →Every word from Proto-Indo-European ḱlew- →Every word from Proto-Indo-European ḱléwos →