Words That Rhyme With "Ethnical" :
3 syllables:
chemical, genital, helical, medical, pedicle, pellicle, reticle, technical, ventricle, vesical, vesicle
4 syllables:
alchemical, arsenical, ascetical, congenital, esthetical, galenical, heretical, nontechnical, polemical, premedical, subgenital, unethical
5 syllables:
academical, agrochemical, alphabetical, antithetical, biochemical, biomedical, catechetical, ecumenical, evangelical, geochemical, geomedical, histochemical, hypothetical, metathetical, microchemical, paramedical, parenthetical, petrochemical, photochemical, pyrochemical, stratagemical, urogenital, zoochemical
6 syllables:
electrochemical, iatrochemical, physicochemical, radiochemical, unevangelical