The crossword solutions for the term 'BURST INTO FLAMES' are FLARED (6 letters) and CMBST (5 letters). The phrase 'burst into flames' is often used to describe a sudden, intense fire that quickly spreads. It is usually used to describe a situation in which something catches fire quickly and unexpectedly. The word 'FLARED' is often used to describe a sudden increase in intensity or brightness, while 'cmbst' could be an abbreviation of 'COMBUST, ' which means to burn or catch fire.