yashka
Yashka is a term that can refer to several things, primarily a given name and a type of clothing. As a given name, Yashka is often a diminutive or affectionate form of the Russian name Yakov, which is equivalent to James in English. It is more commonly used as a male given name, though it can occasionally be found as a female name.
Beyond personal names, "yashka" can also refer to a specific type of traditional Russian garment. This garment