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.
azines azans azons acinus acinose acinous asanas
seines cines eosines zines cosines lysines cassines cuisines hyoscines sozines azines diazines leucines fascines oscines sines basins fusains gassiness bossiness caseins sanes sonnies eosins foziness cassenes sawneys quassins fussiness mucins ficins mossiness raisins messiness lysins sins cousins queasiness niceness bassness looseness mussiness scions bizones ricinus choiceness wooziness wheeziness tisanes dizziness leucins puisnes maziness sissyness sessions seisins sauciness sasins rosins busyness cassinos rezones zeins ozones piousness acinus fissions iciness coziness nosiness sinus booziness biasness sanies casinos osseins missions laziness muezzins cassinas piscinas esnes niacins laciness sinews muzziness hessians zins zanies scenes cions sones zones sinhs gauziness massiness business baseness sains juiciness newsiness jazziness since resins essoins lousiness mousiness easiness cosiness ooziness mesnes passions sozins fuzziness noisiness ricins raciness rosiness cessions sassiness scissions seizins sissiness siziness diazins doziness usneas wiseness cheesiness haziness