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.
pallors pillories pullers pylorus pollers pillars pelorus pelorias pliers polers pulers polars peelers poolers pleurisy polarise pleuras
pallors fillers lullers quellers mullers colors couloirs clours pillars fellers pullers hullers jailors velours sailors hillers rollers sillers fullers dollars fuellers dolours valors tailors flours tillers floras willers fluors shellers galores floors lores cellars killers millers lollers knollers colours cullers collars pollers pelorus pylorus gillers callers hellers sellers loris hollers diallers lours dolors bailors duellers valours tellers billers tollers fallers chillers ballers yellers
pallor pallier pillory spaller