I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
cutesie cutes cuties cutesy cuteys cuts cutties cates cutis cotes quotes caducei cooties catties cuddies coatees cats cuds guts cots kites coats gudes cades gouts gutsy coots quits codes gates kytes coeds coatis quotas coitus quiets quoits cottas guides caddies codeias gateaus gaudies goatees kitties quietus
cutesie tease footsie vitesse potsie tootsie
cute couteau cutey cutie acute scute cut