Intrusa
Intrusa is the feminine form of the noun intruso in Spanish, Portuguese, and Italian. It refers to a person who enters a space or situation without permission or invitation, i.e., a female intruder. The masculine form is intruso, so intrusa corresponds to a female intruder or an uninvited participant. The term derives from Latin intrusus, the past participle of intrudere, meaning to thrust in.
In everyday language, intrusa is used to describe an uninvited guest, a nosy person, or an unwelcome
Examples in different languages illustrate its usage: Spanish — "Una intrusa entró sin llamar"; Portuguese — "Uma intrusa