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.
fasces faces facies faeces fauces feases fuses fazes vases feces fices fyces phases fusees feazes fusses fosses fezes voces fuzes vises vices physes fossas fizzes fesses fezzes phasis fuzzes fuzees feezes voices ghazies
fasces liaises cases mises cesses causeys nauseas lases messes saices seises dosses pusses gessoes baases peaces tassies raises disses diocese poises coseys missies daises busses dassies newsies oses josses hyraces fusses guesses paseos buses rooses pisses reissues cees looses bases isseis fices voices peises sassies puces hussies hisses mousses sises reassess sissies lassies gussies aces bices resews luces tosses rices tussehs faeces uses hoseys wisses rouses susses wussies wrasses chaoses fusees nooses chasses dowses chesses taces deuces choices syces choses teases chowses passes easies masses quasses gausses feces biases bosses nouses basses possess assess cuisses gnoses mosses vases gases bouses niseis lyses posies musses asses losses leases phases fauces vises hoises faces facies reuses hoses fyces guises pases busies roses poesies resees cess loses sees issues races fosses pieces sauces puses ices hissies muses sisses recess souses lassoes kisses hawses paces seis nieces causes misses cissies coses nesses lasses mioses sasses sices douses pussies loesses jesses peases tawses rases doses dioecies poses cosies moseys daisies eases deices sues juices bises meioses gooses fesses biasses bossies oases seas poussies sews cusses kneesies mouses laces vices bowses noises maces posses gneisses sice louses lessees physes feases voces gasses esses fuses pauses touses rises tusses syce wises houses wusses ruses sycees chaises ceases lycees chases noses chausses duces chiauses tasses dices chooses daces chouses tissues yesses