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.
stelic seedlike suitlike stalk stalag stalky
telic atelic stelic telco toluic bootlick eidolic idyllic italic medallic metallic
stela stelae stelai stele stella still istle steelie style stale stall stilly steely steal stole stull stile styli steel osteal