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.
saltie salute salt sallied salty slide slate sault slatey sallet solate sailed solute sealed sullied slit slat slot sled slid slut silt sloid sleet slaty soled salad silty soldi zlote slued solid zealot siloed sleety slitty slutty solidi soloed souled seeled soiled ciliate sellout zeolite
kiltie saltie sheltie loti relate flyte elate velate glute phyllite oolite pollute collied volute chelate culti fellate lied iolite alate collate gelati lati belied slide folate mullite flite malate dollied dilate salute delate dallied solute zeolite gallied tillite lute plied sallied lite pelite bullate elite blite volte flied halite oldie late bullied ballute plate gelate gillied elide volti bellied vallate bolete boleti glide gallate polite collide flute jollied jellied relied gullied elute rallied palate lilied violate illite allied halide solate maloti zlote sullied cullied dealate delete slate dilute tallied blate willied cholate bolide hyalite
sal sail sale sall sallow sallowy sally saul seal