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.
trawled drawled trailed tirled trilled trolled derailed trollied dirled drilled drolled drooled triolet troilite
brawled crawled trawled drawled marled derailed prowled pearled parled gnarled muralled railed kraaled growled craaled corralled brailed trailed muraled
trawl trawley drawl drawly trail trial