Where does “ranga” come from?

ranga (Polish) comes from German rang, from French rang, from Old French reng, from Latin rencus, from Gaulish rekos, from Proto-Celtic reketi, from Proto-Indo-European (H)rek- — to set in order.

ranga (Polish): rank

Definitions

rank

Ancestry of “ranga”, step by step

Step	Language	Word	Meaning
1	German	rang	first/third-person singular preterite of ringen
2	French	rang	A row or line of things placed side-by-side; A...
3	Old French	reng	place; position
4	Latin	rencus	row; order, rank
5	Gaulish	rekos	—
6	Proto-Celtic	reketi	to arrange
7	Proto-Indo-European	(H)rek-	to set in order

Every word from Proto-Indo-European (H)rek- →Every word from Proto-Celtic reketi →Every word from Gaulish rekos →