Words That Rhyme With "Catholicon" :
3 syllables:
caulicle, colchicum, eulachon, follicle, frolicsome, Gallican, helicon, Millikan, pelican, Rawlinson, rollicksome, silicon, silicone, spillikin, volitant
4 syllables:
5 syllables:
cosmopolitan, ferrosilicon, metropolitan, parabolical, polysilicon