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