Enter a word, then click "Rhyme". You'll be given a list of words that might rhyme with your input word, in descending order of likelihood. It should work well even with input words that it has never seen before.
This is a project by James Stanley. Read more about it in my blog post. Get in touch if you have anything to say.
Suggestions for interesting input words include: bugle, paws, hoist. Can you think of any more?