Where does “rakipsiz” come from?

rakipsiz (Turkish) comes from Turkish -sız, from Ottoman Turkish ـسز, from Proto-Turkic *-siŕ — Used to form adjectives or nouns denoting the non-possession of a thing or quality; -less.

rakipsiz (Turkish): unrivaled, peerless, unparalleled, beyond compare, far surpassing any other

Definitions

unrivaled, peerless, unparalleled, beyond compare, far surpassing any other

Ancestry of “rakipsiz”, step by step

Step	Language	Word	Meaning
1	Turkish	-sız	Alternative form of -siz
2	Ottoman Turkish	ـسز	Suffix used to create adjectives not containing the noun; -less
3	Proto-Turkic	*-siŕ	Used to form adjectives or nouns denoting the non-possession of a thing or quality; -less

Every word from Proto-Turkic *-siŕ →Every word from Ottoman Turkish ـسز →Every word from Turkish -sız →