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.
fakey fake fyke faggy fag feck fuck
fakey cakey key whacky tackey take skiey dikey rakee rickey hake lake pokey pawky wacky shake mickey cake leaky bake akee quaky beaky quacky fake cookey hockey hickey hawkey jake gawky hokey jokey quake peaky oaky make laky lackey hookey jockey jacky caky rake rekey sake dickey dykey tacky wacke wake chokey shaky