Chromium rhymes with:
cadmium, fermium, holmium, osmium, premium, superpremium, abiam, ad-nauseum, alluvium, ammonium, ankerium, aquarium, atrium, auditorium, axiom, bacterium, barium, beryllium, byzantium, cadmium, calcium, capernaum, cesium, chriptosporidium, colloquium, compendium, condominium, consortium, cranium, crematorium, cryptosporidium, delirium, deuterium, didinium, dilithium, disequilibrium, elysium, emporium, equilibrium, europium, fermium, gallium, geranium, gilliam, gonium, gymnasium, hafnium, harmonium, helium, herbarium, hoium, holmium, honorarium, idiom, indium, iridium, lawrencium, linoleum, lithium, magnesium, medium, merriam, millennium, minium, miriam, moratorium, myocardium, myriam, mysterium, nephridium, neptunium, niobium, nobelium, odiaum, opium, opprobrium, osmium, palladium, pandemonium, paramecium, pentium, petroleum, planetarium, plasmodium, plutonium, podium, polonium, potassium, premium, presidium, promethium, protium, psyllium, pulliam, radium, requiem, rhodium, selenium, sodium, stadium, strontium, superpremium, symposium, tedium, tellurium, thallium, thorium, titanium, tritium, uranium, valium, vanadium, yttrium, zirconium
Chromium sounds like:
caesarean, cairn, carano, carawan, careen, carena, carin, carine, carini, carinii, carino, carma, carman, carmany, carmean, carmen, carmie, carmine, carmon, carmona, carmony, carmoy, carmy, carn, carnahan, carne, carney, carnine, caron, carone, caronna, carrano, carreno, carreon, carrian, carrino, carrion, carron, carryanne, caruana, caryn, casgrain, cassarino, caughron, cerami, ceremony, cereno, cerino, cern, cerna, cerney, cerny, cerone, cerrone, chagrin, chairman, chairmen, chairwoman, chairwomen, charen, charm, charmain, charmaine, charmian, charmion, charney, charon, charren, charron, charwoman, charwomen, cheramie, chern, cherne, cherney, chernin, chernow, cherny, chiarnim, chiron, chorney, chrome, churn, chyron, ciccarone, cicerone, cirino, cirone, cochairman, cochran, cochrane, cockerham, cockran, cockrum, cohron, coram, coren, corina, corinn, corinna, corinne, corman, cormany, cormen, corn, corna, corne, cornea, corney, cornia, cornie, cornman, corny, corona, correne, corrin, corrina, corron, corroon, corum, corwin, coughran, crain, craine, cram, crane, craney, cranium, cranney, cranny, craun, crayne, crayon, cream, creamy, crean, crehan, creme, cremin, crewman, crewmen, crim, crime, crimea, crimean, crimi, crimm, crom, cromie, cron, cronan, crone, cronen, croney, cronin, crony, croom, croon, crown, crowne, crum, crume, crumm, crummey, crummy, cryan, curnow, curran, curren, currin, cyran, cyrano, cyrena, czarny, czerny