Words That Rhyme With "Assassin's" :
2 syllables:
ashes, asses, bashes, basins, basses, brasses, caches, cashes, castings, catchings, clashes, class's, classes, crash's, crashes, dashes, Dawson's, flash's, flashes, gas's, gases, gashes, gaskins, gasses, glass's, glasses, grasses, hashes, Lansing's, lashes, lashings, lessens, lessons, masses, maxims, Nash's, oscines, passes, rashes, slashes, smashes, splashes, thrashes, trashes
3 syllables:
Agassiz, amasses, assassins, financings, harasses, molasses, morasses, surpasses