combination /ˌkɑm.bəˈneɪ.ʃən/ /ˌkɒmbɪˈneɪʃn/
compound /ˈkɑːmpaʊnd/ /ˈkɒmpaʊnd/
mixture /ˈmɪks.tʃər/ /ˈmɪksʧə/
amalgam