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.
begalls beagles beakless beguiles bugloss bacalaos bogles bugles boggles boucles buckles
begalls galls gals gulls squalls goals scalls regales recalls legals gallus gaols gales galas callus calls callas seagulls teocallis