Nejedná
Nejedná is a common Czech verb form derived from the reflexive verb jednat and is used primarily to express negation of processes or values that involve action, negotiation, or involvement. In everyday speech it is most often found in the phrase ne jedná se o, meaning “it is not about” or “it does not involve.” For example, the sentence Nejedná se o to, že bych musel pracovat, translates as “It is not about whether I have to work.” The form is used to emphasize that a particular matter is unrelated to the subject being discussed, and it can also be applied to negate the existence of a situation or relationship.
Grammatically, nejedná is a simple past or present tense of the verb jednat with the negation particle
The root jednat comes from Proto-Slavic *jednatь, which originally meant “to act or negotiate.” The negative form