nejēga

Etymology
From. It is a remnant of an earlier sense of, “intelligent person.”

Noun

 * 1) ignorant, unskilled, stupid person someone without the necessary knowledge or skills for something
 * 2) fool, foolish person someone whose behavior or actions are nonsensical
 * 1) fool, foolish person someone whose behavior or actions are nonsensical
 * 1) fool, foolish person someone whose behavior or actions are nonsensical
 * 1) fool, foolish person someone whose behavior or actions are nonsensical
 * 1) fool, foolish person someone whose behavior or actions are nonsensical
 * 1) fool, foolish person someone whose behavior or actions are nonsensical

Usage notes
The term is ambigenous. It is masculine when it refers to males and feminine when it refers to females. It is, however, always declined as a feminine noun, with the exception of its dative singular form, which is when it refers to a male and  when it refers to a female.