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.
bubale bubal bauble bubble bible babble bobble bubbly babel babul babool
bale bubale bal ball kabala baal quibble kibble bile bawl fable blue coble gable cable cabala jubile habile doable dabble foible mobile wabble noble tubal table labile lobule nibble seeable blae nubile bail pebble roble rubble sabal rabble blew bole bauble qabala lowball liable nobble nebule double robalo kabbala pibal ruble rouble suable sable bobble gobble labial tubule obole cabal bubble able feeble babble viable bible nubble bubal tibial cabbala abele cobble gabble hobble dibble wobble
bub baubee boubou bubba bubby bubo bubu rubaboo