Where does “Pârâul lui Ilie” come from?

Pârâul lui Ilie (Romanian) comes from Romanian lui, from Latin illūi, from Latin illī, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “Pârâul lui Ilie”, step by step

Pârâul lui Ilie traces back through 3 separate lines of ancestry.

via Romanian lui

Step	Language	Word	Meaning
1	Romanian	lui	his; to him
2	Latin	illūi	him dative singular masculine; apparently also genitive
3	Latin	illī	found in
4	Latin	ille	that; those; "; demonstrative pronoun "; that...
5	Latin	olle	Archaic form of ille
6	Proto-Italic	*olnos	that

via Romanian Ilie

Step	Language	Word	Meaning
1	Romanian	Ilie	Elijah biblical character
2	Old Church Slavonic	Илїа	—
3	Ancient Greek	Ἠλίας	Elijah, an Israelite prophet
4	Hebrew	אֵלִיָּה	{{l\|en\|Jah}} is my God

via Romanian pârâu

Step	Language	Word	Meaning
1	Romanian	pârâu	stream; creek; brook

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →