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.
reuses ruses rouses resees resews roses rises rases reissues reassess resays recess resows raises rooses resize razees resaws rousseaus reseaus reseize wrasses races razes rices risus razzes hyraces
bouses puses chouses pauses causes louses chiauses ruses houses douses fuses souses muses touses rouses uses nouses reuses mouses buses lassies nauseas fusees bossies asses physes lyses guesses newsies reissues misuse cosies coses hoseys fosses coseys vases quasses gussies mosses disses diseuse kisses gessoes posses pases cuisses lassoes lusus messes lessees lasses gases vises nesses cesses busses luces hoises beses dieses oases sews ceases rases tawses dassies tissues issues sassies dosshouse tusses tasses wusses chaises peises chases chausses doses chesses dowses chooses moseys resews yeses sisses wises poses daises eases gneisses bises rises josses roses busies fasces misses poussies noises cissies mousses eses seises hawses lases pussies liaises leases bosses masses loesses sasses sauces hisses hussies fuzes puces mises assess jesses nooses tosses hissies seas musses poises rooses leses losses feases missies tussehs fusses passes souse guises fesses mioses phases sees gausses cases sues loses bowses baases noses cusses peases gnoses basses isseis masseuse oses seis raises biases resees paseos hoses niseis gasses gooses poesies posies causeys esses easies pisses biasses fauces gauzes looses susses meioses pusses duces kneesies daisies wrasses possess teases sissies deuces dosses reassess wussies wisses tassies chaoses chasses cheeses sises suss disuse choses bases chowses yesses
reuse res resay resaw reissue reis rees ares crus cress ores prese dress druse tress truss reseau resew resee resow roes rouse rousseau rues ruse ires cressy cruse presa press dressy tres tressy urus