Nemusím
Nemusím is a Czech verb form meaning “I don’t have to” or “I needn’t.” It is the first-person singular present tense negative form of the verb muset, which expresses obligation or necessity. Nemusím highlights the absence of a required action and is used with an infinitive to indicate what is not required. It contrasts with musím (I must) and nesmím (I must not).
In usage, nemusím is followed by an infinitive to describe the action that is not necessary. For
Etymology and related forms: muset is a West Slavic verb related to Polish musieć and Slovak musieť;