осклабить

Etymology
, ultimately, from. Cognate with 🇨🇬, 🇨🇬,, 🇨🇬, 🇨🇬. Distantly related to 🇨🇬.

Verb

 * 1)  to open (the mouth or face) in a grin
 * 2)  to bare (the teeth) in a grin