The word "coalesces" refers to the merging or combination of two or more things to form a single entity or whole. Similar words with the same meaning can include "fuse," "meld," "blend," "unite," "amalgamate," "converge," "integrate," "combine," "incorporate," "synthesize," and "harmonize." Each of these synonyms implies the process of two or more separate things coming together in a cohesive manner to form a new, larger entity. The word "coalesces" is often used in scientific or technical contexts, but these synonyms can be used interchangeably in everyday language to convey the same meaning.