The term 'culminated' can be defined as having reached a peak or ending. The crossword solutions for this term are 'ENDED' (5 letters) and 'PEAKED' (6 letters). Both of these words refer to the idea of reaching a high point or conclusion. 'ENDED' implies that something has come to an end, while 'PEAKED' suggests that something has reached its highest point. In either case, the term 'culminated' is used to describe the process of reaching a climax or conclusion.