The crossword solution for the term 'CEASE'S PARTNER' is DESIST, which is a 6-letter word. DESIST is a verb that means to stop doing something or to discontinue an action. It is often used in the context of legal proceedings, where one party is ordered to DESIST from a certain activity. In this case, it is the partner of the word 'CEASE, ' which means to stop or end. Together, these two words form a phrase that means to completely stop an action.