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