Reconstruction:Proto-Slavic/čupъ

Etymology
Per Snoj, from, akin to 🇨🇬. At least partially of onomatopoeic origin, equivalent to e-grade of. Similar to 🇨🇬.

Probably, further related to 🇨🇬 and 🇨🇬, the later akin to 🇨🇬, 🇨🇬.

Noun

 * 1) kink, crook, grapple
 * → crest (of birds), strand (of hair)
 * 1)  crack, fracture
 * 1)  crack, fracture

Descendants

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