ковпак

Etymology
, derived from a source. Compare 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬.

Noun

 * 1) high-crowned cap: cook cap, calpack, kalpak, fool's cap, nightcap etc.
 * 2)  cap protective seal