цибър

Etymology
In spite of the formal difficulties, Anikin considers origin and further associates with 🇨🇬,  (with s-mobile). Presumably from 🇨🇬 with rare case of second palatalization before Balto-Slavic *-ei-. Alternatively, from (< earleir *káibras) with irregular shift *-ě- > *-i-.

Adjective

 * 1) clear, translucent (of water)
 * 2) clear, bright (of weather)
 * 1) clear, bright (of weather)