Animosity rhymes with:
atrocity, curiosity, ferocity, generosity, monstrosity, religiosity, velocity, viscosity, analyticity, atrocity, audacity, biodiversity, capacity, complexity, complicity, curiosity, density, diversity, domesticity, eccentricity, elasticity, electricity, falsity, felicity, ferocity, generosity, incapacity, intensity, laxity, monstrosity, necessity, obesity, opacity, overcapacity, paucity, perplexity, perversity, publicity, religiosity, simplicity, specificity, toxicity, university, velocity, viscosity, voracity
Animosity sounds like:
amassed, amazed, amcast, amezquita, amhoist, amistad, amnesty, amongst, amsouth, amused, anacostia, anast, ancheta, anecdote, angotti, angst, angstadt, anguished, anikst, animist, aniseed, anisette, annexed, announced, annunciata, annunziata, annunziato, ansaid, ansett, anstead, anstett, anstey, anxiety, aungst