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.
adieus adios aides ads audios adds ados adze aids aits ates adoze autos adduce adz
adieus middies widdies piteous gaieties gites toadies odious feuds hides duteous laddies guides cuties dawties laities kites dies cooties sides catties beauteous quiets bawdies butties foodies patties gaudies luteous bawties fatties baddies hotties waddies chitties wites whites todies tidies tatties doodies didies daddies situs cites rites radius chateaus ties fuddies tedious dites sties rowdies potties noddies aides moieties ides neddies jutties nidus reties booties medius kiddies biddies leuds gateaus paddies foetus buddies bides kitties beedies caddies cities coitus beauties ladies bites dauties cuddies goodies quietus dowdies hideous fetus nudies titties giddies cutties pieties whities eddies hoodies boodies footies readies nides jetties muddies howdies mites bodies nites pities roadies soddies diets teddies boites tutties woodies putties rides writes sites suites deities ditties duties tides toddies wadies wides chides shoddies