Celluloid rhymes with:
alkaloid, mongoloid, nedlloyd, alkaloid, amyloid, mongoloid, nedlloyd, unalloyed, ackroyd, adenoid, alkaloid, amyloid, android, asteroid, aykroyd, boothroyd, corticosteroid, hemorrhoid, holroyd, mongoloid, nedlloyd, oldroyd, ovoid, paranoid, polaroid, rheumatoid, rhizoid, sinusoid, spheroid, unalloyed, vescinoid
Celluloid sounds like:
cacld, caillouet, cajoled, calida, calite, called, caltha, caseload, casualty, causality, celled, celt, chalet, chelette, child, childe, childhood, chilled, chiseled, chocolat, chocolate, chokehold, cholet, chuckled, clad, claud, claude, claudet, claudette, claudia, claudie, claudio, clawed, cleat, cliett, clootie, clot, cloth, clothe, clothed, clott, clotted, cloud, clouded, cloudy, clout, cloyd, clued, cluett, clute, clyatt, clyde, clyte, clytie, coagulate, coiled, cold, coletta, colette, coletti, collado, collate, collet, collett, colletta, collette, colletti, collide, collided, colloid, collude, colluded, colt, coltie, cooled, coslett, could, culled, cullet, cullud, cult, cycled