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.
client glint glinty callant cleaned coolant galenite cloned calando clowned gallant gallnut gleaned glenoid cologned
client salient talent slainte flint plaint lent lento lint linty blent leant elint pliant eluent fluent valiant violent glint glinty plenty polenta reliant flinty relent silent diluent cholent