Where does “nart” come from?

nart (Turkish) comes from Adyghe нарт, from Proto-Indo-European h₂nḗr — man; power, force, vital energy.

nart (Turkish): Any of a race of giant heroes in the folklore of the peoples of the North Caucasus (notably the Circassians, Ossetians, Abkhazians, and Vainakhs)

Definitions

Any of a race of giant heroes in the folklore of the peoples of the North Caucasus (notably the Circassians, Ossetians, Abkhazians, and Vainakhs)

Ancestry of “nart”, step by step

Step	Language	Word	Meaning
1	Adyghe	нарт	—
2	Proto-Indo-European	h₂nḗr	man; power, force, vital energy

Every word from Proto-Indo-European h₂nḗr →Every word from Adyghe нарт →