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.
volt volta volti volte volute violet violate voled valet vault folate vaulty velate valuta vallate veloute foliate valuate flit veld velleity fold felt flat flota flyte fluyt flute fleet filet valid fault float flout flite fluty
bolt volt holt jolt colt molt dolt