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.
lassoers lasers leasers lessors lacers losers lazars
lassoers sers mossers losers masseurs voussoirs hawsers hissers hosiers tossers issuers musers visors kaisers lasers boozers kissers leasers gassers seisors tsoris pissoirs choosers chasers reissuers users tussores pausers raisers dousers posers dozers roosers osiers scissors doozers dossers causers fussers suers soars cussers geysers housers hosers guessers mousers teasers seers soras sores sorus sears masers lessors misers sours seisers seres dossiers dosers diseurs rousers noosers risers dowsers poisers poseurs tsores passers tussers tussors rasers wowsers chasseurs pissers chousers
lassoer lessor classer classier glassier