Here's what rhymes with couldsay.
Words that almost rhyme with couldsay
goodly goody woodsy goodie fully bully pulley woody cookie woolly cooky cushy vulvae wooly hoodie woolie surely jury poorly bushy pussy rookie pushy bogie bookie hooky hookey footy nookie nooky footie purely fury smoochy securely verdure maturely ordure chemurgy zymurgy obscurely demurely immaturely impurely insecurely congruently prematurely