Here's what rhymes with polyalkyl.
alkyl guile while file mile bile pile awhile tile vile weil wile rile style smile beguile stile compile defile domicile revile abseil refile restyle oenophile reconcile worthwhile crocodile peristyle anglophile interfile misfile mercantile difficile Words that almost rhyme with polyalkyl
dire lyre mire shire afire quire tyre skier byre admire aspire spire squire reacquire inquire retire expire perspire respire rehire inspire tripwire retrofire