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.
veils vails viols veals vills vials violas voiles villas villus villose villous fils viewless foils fuels valse fills fails fells voles files feels vales filos filose values veloce fellas filles phials fillos feeless felloes fellows fillies failles valleys fellahs fellies volleys vowless ghillies flus
veils ceils heils deils els phials kneels biles lilos mills coils leis voiles reals boils nils pills gills fills sails bails soils fells ceilis bels meals maills filos jails viols pilus kilos koels vills mewls quails keels mells gels rails cells fils tills wheels wails teels chills chiles wells tels wiles rials sheilas sheols shills chelas yells duels delis noils vials quills sills toiles zills else sells pails dels mils ails mailes heels tells helos hails cels feels bells riles bills sels jills roils peals seels reels moils milos vails mails jells fuels tiles poilus noels kails ills fails oils foils hilus peles peels veals hills mels ells kills quells nails guiles piles tails dills seals wills zeals heals rills reoils miles files eels dells riels nills deles knells hells silos poleis pilis weals toils whiles deals teles telos tils chiels diols wheals teals chilis sheals shells dials shiels taels sials yills
veil vill evilly veal vealy vela vial vile vail villae villa villi viol viola voila voile evil kvell