rówieśnik

Etymology
Ultimately related to. .
 * Traditionally, it was assumed to derive from.
 * Per Boryś, from 🇨🇬 +.
 * Bańkowski proposes a dialectal origin from as a  of 🇨🇬 +.

Noun

 * 1) age-mate, peer, coeval
 * 2) coeval
 * 1) coeval