Here's what rhymes with istft.
Words that almost rhyme with istft
it list missed kissed mist wrist cyst fist risked gist hissed pissed schist bit built fit fixed gift hit linked mixed picked shift sit wished assist guilt lift lit midst wit hint pit shipped writ dipped gilt kicked knit pierced pitched shit tipped twist whipped wilt fished git kit mint rift ripped silt tilt tint tit chipped dint grist hilt hitched licked lint minced rinsed sift sipped whit winced winked exist insist print resist amidst drift persist quit slipped swift flint omit slit switched affixed blinked clipped emit enlist evinced gripped grit pinched quilt spit thrift addict clicked crypt desist flicked flipped pricked skipped sniffed stint stitched tricked tripped admit permit commit consist dismissed equipped split strict script stripped depict enriched rebuilt unfit subsist acquit adrift afflict bewitched eclipsed glimpsed remit splint squint unmixed distinct convinced submit predict extinct inflict reprint betwixt coexist imprint prefixed succinct restrict derelict intermixed transmit counterfeit indistinct hypocrite positivist subscript contradict typescript manuscript