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.
tissues tasses tusses disses tosses tassies tussehs disseise disseisee tawses disuse touses daises teases dosses diseuse daisies tussahs disease tizzies dassies disseize doses taces disseizee duces dosshouse dices dieses douses dowses deices deuces tussis diocese dizzies doozies
issues reissues tissues sues missies musses hussies disses mosses losses fosses tassies fusses dosses kisses quasses josses cusses gausses lassies lessees sissies dassies nesses chesses passus chasses wusses pussies tusses tosses hissies hisses poussies posses cesses gussies gessoes esses sasses sises byssus messes bosses bossies asses isseis assess biasses guesses cuisses gasses lassoes cissies wrasses sisses sassies susses busses jesses reassess basses pusses possess pisses gneisses tasses mousses passes masses misses lasses loesses tussehs wisses missus wussies chausses fesses yesses