Curiosities rhymes with:
animosities, atrocities, velocities, animosities, atrocities, capacities, densities, propensities, universities, university's, velocities
Curiosities sounds like:
careerists, christ's, christakos, christic, christie's, christies, christy's, chrostowski, circuit's, circuitous, circuits, corestates, corestates', corrects, crests, cricket's, crickets, cristo's, crusades, crustaceous, crusts, cruzados