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