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.
sinuated sainted snouted scented snooted zonated sanitate sonneted sonnetted sanded sended scended snedded snooded sounded syndet
sinuated nutate ranted pinnated panted lunated minuted nutted anted bunted lanated hyphenated phonated dunted denudate wanted zonated chaunted hanted vaunted knouted canted punted pennated mounted lineated lunted cuneated counted quanted haunted jaunted hunted donated daunted taunted snouted chanted ruinated shunted