vegetariánskou
Vegetariánskou is the instrumental singular feminine form of the Czech adjective vegetariánský, meaning vegetarian. It is used to modify feminine nouns in the instrumental case, for example in phrases such as vegetariánskou stravou (with a vegetarian diet) or vegetariánskou výživou (with vegetarian nutrition).
In practice, vegetariánskou appears when describing a feminine singular noun that is in the instrumental case.
Etymology and usage notes: the form derives from the adjective vegetariánský, itself borrowed into Czech from
Related forms exist for other genders and numbers, corresponding to the standard Czech adjective declension: vegetariánský