Assassinations rhymes with:
hallucinations, vaccinations, combinations, denomination's, denominations, destinations, detonations, emanations, examinations, explanations, hallucinations, imaginations, inclinations, intonations, machinations, nominations, originations, terminations, vaccinations
Assassinations sounds like:
accenting, accentuating, accommodating, accommodations, accountancy, accounting, acquaintance, acquaintances, ascendance, ascendancy, ascendency, ascending, assassinating, augmenting