Here's what rhymes with perveniant.
lenient Words that almost rhyme with perveniant
sheeniest deviant teeniest weeniest obedient sleepiest meatiest sleaziest cheekiest leafiest seamiest seemliest fleeciest teensiest uneasiest steeliest geekiest mealiest peachiest briniest weensiest weepiest wheeziest immediate expedient disobedient dreariest greasiest breeziest creepiest queenliest steamiest measliest unseemliest queasiest breathiest screechiest yeastiest ingredient inexpedient