Here's what rhymes with nipotentiary.
century penitentiary plenipotentiary Words that almost rhyme with nipotentiary
sedimentary rudimentary alimentary testamentary parliamentary documentary supplementary complimentary uncomplimentary sensory treachery plenary beggary lechery peppery memory treasury jeopardy tenderly celery dispensary reverie feathery leathery directory accessory trajectory lethargy rectory intercessory cleverly westerly peremptory extrasensory exemplary refectory northwesterly southwesterly