The words "carries on war" can be replaced by its antonyms, which include peace, harmony, unity, and cooperation. These words signify the opposite of the violent and aggressive nature that is associated with war. When nations are at peace, there is an absence of conflict, and there is a focus on diplomacy, reconciliation and understanding. Harmony means that there is a balance between different aspects or entities, and everyone is working together towards a common goal. Unity refers to the coming together of different groups, individuals, and nations for a common purpose. Cooperation, on the other hand, signifies working together towards a common goal. The antonyms of "carries on war" are essential for creating a peaceful, just, and prosperous society.