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.
evites eighties eights evades efts
evites ophites fatties haffits aviates aphides befits vetoes votes naivetes ghettoes fyttes mofettes naughties lifts lefties neophytes gavottes fuddies fates refits revotes righties savates soffits soviets zoophytes deviates devotes uveitis shifts nighties giftees fits navettes cavities foodies gifts fifties geophytes fetes fiats eighties cuvettes footies fouettes qiviuts naiveties moffettes mephitis nifties levities oophytes raphides refutes rifts safeties sifts softies suavities davits devotees divides cheviots shivitis