Computations rhymes with:
amputations, amputations, amputations, mutations, permutations, amputations, mutations, permutations, adaptations, amputations, annotations, citations, confrontations, connotations, consultations, crustaceans, decapitations, deportations, exhortations, expectations, flirtations, hesitations, imitations, infestations, interpretations, invitations, irritations, limitations, manifestations, meditations, misrepresentations, mutations, notations, orientations, palpitations, permutations, plantations, presentations, protestations, quotations, recitations, rehabilitations, representations, reputations, rotations, solicitations, station's, stations, stations', temptations, transportation's, visitations
Computations sounds like:
cambodians, combating, combatting, competence, competencies, competency, competing, competition's, competitions, compton's, computing, confidence, confidence's, confidences, confiding