v. 25B6; verb WARN, warn in advance, give advance warning, give fair warning, give notice, apprise, inform; alert, caution, put someone on their guard; informal tip off; Brit. informal tip someone the wink.
FOREWARN
Meaning of FOREWARN in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012