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.
bubales bubals baubles bubalis bubbles bubblies bibles babbles bibless bobbles babels babuls babools bibulous
bubales bales bals bobbles sables dibbles roubles rubles rabbles robalos nubbles wabbles mobiles nobbles quibbles lobules kabalas kibbles cobles abeles wobbles tables fables cables cabals bibles jubiles babbles hobbles pebbles ables bubbles boles bubalis bibless blues gables biles bless bubals cabbalas gabbles bubblies foibles jobless cabalas baals ribless baubles bialies balas balls balsa gobbles kabbalas cobbles bawls tubules doubles dabbles sabals rubbles robles pibals bails oboles nobles nibbles lowballs labials qabalas webless wobblies
bubal bubale bauble bubble bubbly