Varuj
Varuj is a verb form found in Czech and Slovak, where it functions as the second-person singular imperative of the verb varovat (Czech) / varovať (Slovak), meaning to warn or to caution. The core sense is to alert someone to danger or to advise them to take precautions. In everyday use, varuj is often part of a broader phrase such as varuj se, which means beware or take care.
In practical terms, varuj is used to issue a warning or to instruct someone to be cautious.
Varuj is the present tense imperative form for the second person singular. Related forms include varieties
The form varuj is characteristic of West Slavic languages, most notably Czech and Slovak. Other Slavic languages