The term 'CHANGES BACK' can be solved by the following crossword solutions: RESETS (6 letters), STETS (5 letters), REDYES (6 letters), and TENTH (5 letters). RESETS means to set again or restore to a previous state, while STETS is an archaic verb meaning to remain unchanged. REDYES is a verb meaning to dye again, and TENTH is an adjective meaning to go back to a former condition. All of these words are related to the idea of changing back or reverting to a previous state.