Here's what rhymes with emissarium.
barium aquarium vivarium honorarium sanitarium planetarium Words that almost rhyme with emissarium
ovarian carrion agrarian clarion seminarian nobelium barbarian sectarian libertarian vegetarian chameleon centenarian vulgarian authoritarian librarian antiquarian trinitarian veterinarian sanitarian cnidarian utilitarian egalitarian proletarian nonsectarian nonagenarian humanitarian communitarian octogenarian sexagenarian totalitarian disciplinarian parliamentarian septuagenarian valetudinarian latitudinarian fermium millennium gentium requiem biennium endometrium proscenium lutetium compendium technetium quadrennium lawrencium