Reconstruction:Proto-Slavic/peťera

Etymology
From, from +.

Probably unrelated to

Noun

 * 1) cave

Descendants

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