Reconstruction:Proto-Slavic/čukъ

Etymology
Possibly polygenetic. Proposed origins:
 * For onomatopoiec meaning: From an expressive, , parallel to 🇨🇬. Per Snoj, probably ultimately from , akin to 🇨🇬, 🇨🇬.
 * For tool meaning: From, related to 🇨🇬.

Noun

 * 1)  knock, clatter, rumble
 * → pigmy owl
 * 1) hammer, mallet

Descendants

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