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.
loafers lifers lavers lovers laveers leavers louvers laughers levers livers leviers liviers louvres liveries livres
loafers chafers wafers coffers gauffers buffers feoffers beavers puffers refers reavers afars quaffers fifers lifers savers zaffers defiers lavers differs goffers duffers wavers whiffers niffers coiffeurs pavers chaufers chauffeurs knifers heavers avers gaffers hoofers leavers reoffers suffers heifers cavers piaffers reefers ravers reifiers offers roofers chauffers chaffers newwavers feres defers quavers deifiers gofers doffers kafirs havers fears weavers woofers shavers