просту́пок — meaning in English

prostupok

English meaning

delinquency noun Minor criminal behavior, especially among young people.
fault noun Responsibility for a mistake or wrongdoing.
iniquity noun Deep moral wrongdoing; wickedness or gross injustice.
misbehavior noun Behaviour that is not acceptable or proper.
misdeed noun A wrong or bad act, which could be anything from a small fault to a serious crime.
misdemeanor noun A minor criminal offence, less serious than a felony and usually punished with a fine or short sentence.
obliquity noun The state of being at a slant rather than upright or level, or the size of that slant.
offense noun A wrongdoing, crime, or breach of a rule.
sin noun In religious terms, an act that breaks a moral or divine law.
transgression noun A violation of a law, rule, or moral code.
wrongdoing noun Illegal or immoral behaviour.

просту́пок is used for these senses in English:

delinquency Misconduct.
fault A minor offense.
faux pas An embarrassing or tactless blunder.
iniquity (countable) An act of great injustice or unfairness; a sinful or wicked act; an unconscionable deed.
misbehavior (American spelling) Action or conduct that is inappropriate, improper, incorrect, or unexpected.
misdeed That which was done that should not have been, ranging from any sin or moral offense to various degrees of crime.
misdemeanor (law, criminology, historical, _, in, _, UK) A lesser criminal act in most common law legal systems, generally punished less severely than a felony.
obliquity Mental or moral deviation or perversity; immorality. [from 15th c.]

noun Responsibility for a mistake or wrongdoing.
noun A flaw, weakness, or shortcoming in a person, object, or system.
noun (geology) A fracture in rock along which the two sides have shifted relative to each other.
verb To find something wrong with, or blame, someone or something.