Here's what rhymes with pentode.
tented rented presented invented oriented augmented contented resented cemented fermented represented implemented documented supplemented Words that almost rhyme with pentode
ended tended attended blended intended percentage depended splendid amended defended descended offended ascended emended subtended extended suspended pretended apprehended undefended recommended condescended superintended overextended tested belted petted chested directed arrested melted rested tempted vested nested breasted ebbed fetid penciled pencilled pensioned method affected mentioned attempted elected headed settled detected effected erected corrected indebted injected objected perfected dissected errand ingested legged wedded beckoned crested beveled smelted bevelled deadened deafened nettled peddled second expected connected selected suggested collected protected threatened infected invested legend projected suspected protested reckoned welcomed contested lessened congested herald infested leveled levelled threaded emerald nestled reddened shredded speckled wrestled revelled sectioned trebled leavened meddled reveled reflected neglected trembled intercepted lengthened unsettled intrepid predestined bareheaded disheveled dishevelled freckled inflected reelected resettled embezzled freshened imperiled assembled questioned manifested strengthened disinfected complexioned dissembled semiarid unmentioned resembled unquestioned reassembled disassembled millisecond