Where does “sin par” come from?

sin par (Spanish) comes from Spanish par, from Latin pār, from Proto-Indo-European perH-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

sin par (Spanish): one-of-a-kind, unparalleled, peerless, unique

Definitions

one-of-a-kind, unparalleled, peerless, unique

Ancestry of “sin par”, step by step

sin par traces back through two separate lines of ancestry.

via Spanish par

Step	Language	Word	Meaning
1	Spanish	par	even; pair; couple
2	Latin	pār	even (of a number)
3	Proto-Indo-European	perH-	to fly; fore, first; exchange
4	Proto-Indo-European	per-	before, in front; first; to go through
5	Proto-Indo-European	pr̥tós	passed , crossed

via Spanish sin

Step	Language	Word	Meaning
1	Spanish	sin	without
2	Old Spanish	sin	without
3	Latin	sine	without; second-person singular present active...
4	Proto-Indo-European	swé	self

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European perH- →