Wykonanej

Wykonanej is a grammatical form in Polish, not a standalone noun. It is the feminine singular past passive participle form of the verb wykonać, used as an adjective to describe something that has been performed or completed. In addition to nominative feminine, wykonanej appears in the genitive, dative and locative singular to agree with feminine nouns.

As a participle, wykonanej functions like an adjective and must agree with the noun it modifies in gender, number, and case. It commonly describes the result or quality of an action, often in formal or written language. For example, in the phrase dobrze wykonanej pracy, the word wykonanej agrees with pracy (feminine singular in genitive) and conveys that the work was well completed.

Common contexts include descriptions of services, tasks, or work that has been carried out. The form is part of a larger set of participial forms derived from wykonać, including masculine singular wykonany, feminine nominative wykonana, neuter wykonane, and corresponding plural forms.

Pronunciation is approximately vɨ.kɔˈna.nɛj, with standard Polish stress on the penultimate syllable in this form.

Etymology: wykonanej comes from the verb wykonać, formed with the prefix wy- and the root related to performing or finishing something. The noun form wychodenie or wykonanie relates to the act of performing or completing.

In summary, wykonanej is the feminine singular genitive/dative/locative form of the past passive participle of wykonać, used to describe a completed action or well-executed result when paired with feminine nouns.