v. 25B6; verb BEHAVE BADLY, be misbehaved, be naughty, be disobedient, get up to mischief, get up to no good; be bad-mannered, be rude; informal carry on, act up.
MISBEHAVE
Meaning of MISBEHAVE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012