Twojej

Twojej is a form of the Polish possessive determiner twój (your). It is the feminine singular form used with feminine nouns in the genitive, dative, and locative cases. In Polish, possessive determiners agree with the noun they modify in gender, number, and case; for feminine singular nouns, the form twojej is used in most non-nominative cases (genitive, dative, and locative).

Usage and examples:

- Genitive: nie mam twojej książki (I don’t have your book).

- Dative: dam to twojej koleżance (I will give this to your friend).

- Locative: o twojej decyzji (about your decision).

These patterns show how twojej combines with a feminine noun to express ownership relative to the second person singular.

Morphology and related forms:

Twojej is part of a full paradigm that includes for masculine and neuter nouns forms such as twój (nominative masculine), twoja (nominative feminine), twoje (nominative neuter or plural), and corresponding forms in other cases (np. twojego, twojej, twoim, twojej, twojej). The feminine twojej form specifically marks genitive/dative/locative agreement with feminine nouns like książka, koleżanka, decyzja.

Etymology:

The form derives from the standard Polish second-person possessive prefix twój, adapted through regular feminine singular declension. It shares its root with other possessive determiners used to indicate ownership by the addressee.

See also:

Mój, twój, jego, jej; possessive determiners in Polish; declension patterns by gender and case.