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.
soldo sold solid soled soldi solidi souled soiled soloed sild sled slid sloid slued sloyd salad slide siloed solute sealed seeled solate sailed sallied sullied salt silt slat slit slot slut
soldo old cooled could gaoled gold mold moldy coled cold bold solid dildoe told toledo woald wooled shooled molto poled lido sold voled fooled fold mould oldy pooled hold holed soldi soled dildo doled toled tooled wold would should
sol soil sola sole solei soli solo soul