1 to tell (a person) in advance (about a danger etc): Black clouds warned us of the approaching storm; They warned her that she would be ill if she didn’t rest.
az: xəbərdarlıq etmək
ru: предупреждать
2 to advise (someone against doing something): I was warned about/against speeding by the policeman; They warned him not to be late.
az: xəbərdarlıq etmək
ru: предостерегать