vojenskou
Vojenskou is a Czech word form that functions as the feminine singular form of the adjective vojenský, meaning military. It is used to modify feminine nouns and appears in the accusative and instrumental cases. As a standalone form, it is not a noun but a grammatical inflection of a descriptive adjective.
Etymology and meaning: The word derives from vojenský, which in turn comes from vojna (war) and related
Usage and grammar: In feminine singular, the adjective declines as follows: nominative vojenská, genitive vojenské, dative
Examples: Vykonávat vojenskou službu means to perform military service. S vojenskou technikou means with military equipment.
See also: vojenský, vojenská, military terminology in Czech, Czech adjective declension.