The bringing of separate findings into one account holding them all. Synthesis adds the joining, which is real work.
Greek σύνθεσις (synthesis, a putting together, a composition), from syn (together) + thesis (a placing), from tithenai (to place); bringing separate findings into one account is exactly the joining the Greek word already named.
The bringing of separate findings into one account that holds them all. The joining is added by the act itself, and the joining is real work.