Icicles rhymes with:
bicycles, bicycles, agrochemicals, article's, bicycles, biologicals, biomedicals, chemical's, chemicals, chimicles, chronicle's, chronicles, clinical's, cubicles, cyclicals, electricals, encyclicals, evangelicals, follicles, musicals, optical's, periodicals, petrochemicals, pharmaceuticals, physicals, pinnacle's, receptacles, sabbaticals, surgical's, technical's, technicals, testicles, vehicle's, vehicles, vehicles', vesicles
Icicles sounds like:
iglesia, iglesias, islas, isles, isosceles, issueless