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.
homines hominess hominies hominize hemins hamminess homeyness haemins hambones humanness humans humanise humanize
mines gamines ammines amines diamines domines famines imines homines minis minus liminess daemones mains cymenes gemminess gaminess minas riminess meinies domains hemins simians gumminess lomeins manes diamins romaines dominoes tameins remains chumminess cumins laminas amins hominies haemins domaines mince gamins nominees camions loaminess hamminess seaminess dimness combines daimones roominess communes immunes foaminess miens hominess saimins dominies dominos chimneys cummins yumminess