Synonyms for Amalgamate (same or very similar meaning)
WordNet sense 1 (joined together into a whole):
amalgamated, coalesced, consolidated, fusedWordNet sense 2 (characterized by unity; being or joined into a single entity):
unitedWordNet sense 3 (to bring or combine together or with something else):
mingle, mix, unify, commixFrom the ODE community, based on WordNetadd/edit