Here's what rhymes with plaincly.
Words that almost rhyme with plaincly
plainly mainly lately strangely faintly rainy ably bravely saintly vainly ainsi lamely brainy rangy sanely achy saintlier daily greatly lady namely eighty safely gravely lazy vaguely dainty gaily seine shaky asi basely gayly quaintly racy shapely flaky grainy lacy mangy precis sagely tamely bailey chastely gamely platy profanely zany dazedly paisley palely straightly inanely opaquely archaically irately frailly majorly baby safety maybe crazy navy hasty stately facie hazy shady wavy weighty frailty gravy tasty clayey daisy innately pasty ungainly humanely insanely regale savoury stably wadi chaplaincy ornately snaky cagey strati averagely matey cagy staidly quaky pacey pastry scrapie sedately chickadee milady stagey desolately spacey stagy unshapely mundanely unsafely chocolaty rubati miscellany unsavoury ukulele crybaby inhumanely concavely unstably charlady obbligati staccati overhasty barefacedly pizzicati profligately magistracy intestacy shamefacedly saleslady cockamamie disconsolately hippopotami recognisably