Harmonise is a term used to describe the process of bringing different elements together in order to create a unified whole. The crossword solutions for this term include AGREE (5 letters), COORDINATE (10 letters), ATTUNE (6 letters), CHIME (5 letters), BLEND (5 letters), ADJUST (6 letters), ACCORD (6 letters), TUNE (4 letters), RECONCILE (9 letters), CONCUR (6 letters), COOPERATE (9 letters), DOVETAIL (8 letters), and COMBINE (7 letters). All of these words refer to the idea of working together in order to achieve harmony.