admixed — Simple past tense and past participle of admix.
amalgamated — Combined from two or more entities into one specific entity whilst retaining the defining characteristics of the original source entities.
combined — A combined effort or attack is made by two or more groups of people at the same time.
commingled — Simple past tense and past participle of commingle.
fused — Electricity. a protective device, used in an electric circuit, containing a conductor that melts under heat produced by an excess current, thereby opening the circuit. Compare circuit breaker.