Dispersion rhymes with:
aspersion, aspersion, persian, aspersion, aversion, conversion, diversion, excursion, immersion, incursion, inversion, persian, perversion, reversion, submersion, subversion, version
aspersion, aspersion, persian, aspersion, aversion, conversion, diversion, excursion, immersion, incursion, inversion, persian, perversion, reversion, submersion, subversion, version