подмышка

Noun

 * 1)  armpit, underarm

Usage notes

 * When preceded by the prefix, the first part of the word is omitted:
 * This seems to be a historically, rather than grammatically, defined feature, since originally the main form was simply мышка. This historical noun is still present in other Slavic languages, cf. 🇨🇬.
 * This seems to be a historically, rather than grammatically, defined feature, since originally the main form was simply мышка. This historical noun is still present in other Slavic languages, cf. 🇨🇬.
 * This seems to be a historically, rather than grammatically, defined feature, since originally the main form was simply мышка. This historical noun is still present in other Slavic languages, cf. 🇨🇬.