Here's what rhymes with cygwin.
win quin been sin thin min tin chin kin pin twin bin din fin grin gin lin syn yin cine hin kine shin vin jinn djinn within skin wherein spin akin herein chagrin sayin shebeen begin therein violin tryin condign porcine bearskin bogeymen pinyin boogeymen journeymen underpin mandolin Words that almost rhyme with cygwin
wing whim him thing king ring sing dim grim limb rim swim swing cling hymn gym meme ling ning ping ting tyme wring ching ding ming sim vim shim limn zing queering bring slim trim brim fling sling sting skim prim bling scrim mewling scything gawping sousing moussing anything spring string synonym upswing quicklime sporing texting rousting everything pseudonym prelim kibbutzim antonym huzzahing dybbukim kiln villein