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