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.
daledhs deleads dealates dualities dildos teledus dilutes dildoes dilates deludes deletes delates toledos delts dolts deltas tildes tallits toilets
daledhs leads leuds bleeds coleads gledes gleds gleeds naleds pleads ceilidhs sleds deleads teledus toledos
daledh deled dialed doled idled