Realities rhymes with:
abnormalities, brutalities, commonalities, fatalities, formalities, generalities, modalities, technicalities, tonalities, abilities, abnormalities, brutalities, capabilities, commonalities, disabilities, facilities, fatalities, fidelities, fidelity's, formalities, generalities, hostilities, liabilities, modalities, possibilities, probabilities, qualities, responsibilities, technicalities, tonalities, utilities, utilities', utility's
Realities sounds like:
railtex, realty's, relates, reloads, rolodex, roulette's, roulettes, royalties