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.
skeanes skeans skenes skewness skeens skeins sickens scans sickness skins scones segnos sequins signees sequence signs sogginess squinnies
skeanes canes decanes skeans canoes kanes queans acnes akenes eucaines vagueness vegans cocaines kokanees likeness pecans pekans recanes skenes chicanes
skean skeane skeen skein skene