Accommodation rhymes with:
consolidation, degradation, depredation, fluoridation, invalidation, oxidation, predation, sedation, validation, backwardation, commendation, consolidation, degradation, depredation, fluoridation, foundation, fundacion, gradation, intimidation, inundation, invalidation, liquidation, oxidation, predation, recommendation, retardation, sedation, trepidation, validation