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.
metisse metis meats metes mitis meets moieties meatus mutase medias medius medusae mids mats muts mots meds motts modes mates mitts midis mauts meads matts moots mites motes moats mutts maids mutes meeds matsah mottos mottes mattes mateys medusa meadows mediacy metazoa middays middies mottoes muddies
metisse tasse tissue betise vitesse poetise tis