Reconstruction:Proto-Slavic/sъpokojьnъ

Etymology
From.

Adjective

 * 1) calm

Descendants

 * East Slavic:
 * South Slavic:
 * West Slavic:
 * South Slavic:
 * West Slavic:
 * South Slavic:
 * West Slavic:
 * West Slavic:
 * West Slavic: