badawczej

Badawczej is the feminine singular inflection of the Polish adjective badawczy, meaning "related to research" or "research-related." It is not a standalone noun; it functions as a modifier that agrees with feminine nouns in various cases. The basic feminine nominative form is badawcza, while in other cases the ending changes, for example to badawczej in genitive, dative, or locative singular, and to badawczą in instrumental singular.

In usage, badawczej appears whenever the feminine noun it modifies is in a case other than nominative. For example, metody badawczej means "the research method" in genitive singular; to the research method is metoder? Actually metodie badawczej in dative singular; and in w metodzie badawczej, the locative form is used. Similarly, instytucji badawczej expresses "of the research institution" in genitive singular. These forms show how badawczej marks grammatical relations between the adjective and a feminine noun.

Common contexts for the term include academic and scientific language, where many nouns describing research activities are feminine, such as metoda (method), instytucja (institution), and dziedzina (field). The root form badawczy is related to badać, meaning to examine or investigate, and is complemented by the adverb badawczo, meaning "in a research-oriented way" or "researchly." See also related forms badawczy (masculine) and badawcza (feminine nominative).

In summary, badawczej is a grammatical form used to describe feminine nouns in specific cases, reflecting its role as an inflected form of the adjective badawczy.