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