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.
pallid palled plied plaid paled palladia palliate polled ploidy pulled pallet pilled pealed payload plod pled pallette piled puled plait plead palet poled paillette pullet polite pooled palate polity plutei pleiad pellet pelite peeled paleate palette playday pollute pullout
pallid lid meloid gallied balled gilled elide bolide belied knolled nulled lolled flied hulled mulled cullied rallied gulled bolled gelid belled collide quelled fuelled halide felled jollied jelled lalled rolled colloid tilled hyaloid sloid sialid shelled celled chiliad woolled dialled willed waylaid solidi toluid relied helled duelled tallied keloid dolled ballad xyloid bulled polled bellied malled plaid slid phylloid vialled fulled jellied galled culled knelled laid billed bullied lulled halid milled haloid felid pulled gelled rilled iliad collied loid allod lilied gillied gullied lido lied fluid valid hilled allied called glide melled sallied pilled filled quilled plied killed sullied palled dilled nilled dulled dollied relaid tallit tolled solid walled welled dallied willied cheloid ceilidh chilled shilled slide sialoid yelled
pall pally pallia pal pillow spale pill pulley pial pollee peal pillowy pail pawl pale paella poll paly pull paleae opal palea spall