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.
tincal tingle tingly tinkle tinkly tonically tunicle tenacula dingle dinkly tangle tangly
tincal finical fungal gingal jingal conical maniacal nuncle cynical scenical uncle
ting sting stingo stink stinko stinky