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.
luteous lutes lotos louts ludes lotus lottos leudes lottes lattes laities lets lutz lits lats lots lodes litas leets lidos loots loids loads leads lades lauds lotas leuds ladies lotahs lyttas laddies lattice lettuce
luteous beauteous piteous duteous touse buteos fatuous hideous gateaus riotous setous touts chateaus
lute lutea elute flute flutey glute glutei plutei