The term 'USE PROFANITY' can be broken down into three separate words: SWEAR (5 letters), CUSS (4 letters), and SWE (3 letters). The word 'SWEAR' is defined as to make a solemn promise or vow, while 'CUSS' is defined as to use profane or obscene language. The word 'swe' is an informal term for 'SWEAR'. All three words are related to the concept of using profanity, which is defined as the use of offensive language.