Here's what rhymes with slyly.
wryly highly dryly shyly wily vilely smiley showily styli spryly chenille Words that almost rhyme with slyly
iri siree spiry expiry inquiry enquiry likely slightly lightly lively rightly icy idly ivy slimy ibi ici idee iti flighty limy limey lithely ripely lichee widely mighty tiny finely tightly brightly nicely psyche timely wisely nightly shiny tidy knightly spicy sprightly widi blithely grimy hyphae spiny spiky wifely pricey wiki dicey nightie piney piny sightly stymie whiny whitey nighty snidely skivvy sprightlier tritely blimey chivy crikey stripey knightlier sightlier stymy kindly unlikely ninety mildly politely wildly blindly almighty feisty sublimely uprightly supinely vaginae feistier precisely divinely untimely unsightly untidy unwisely benignly forthrightly eruditely unsightlier concisely unkindly contritely impolitely imprecisely bolsheviki