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.
shute shut shote chute shout shat shed shot shit shade shoat shoed shied shoot sheet shott shitty shooed chaetae chateau shittah chat chit shad shod
chute shute hut ute quote shut cutie shote mute cutey white dautie hued tutee suite route lutea lute quate shout jute haute saute hate hyte phut ghaut butte buteo bute quite haut cute
shaugh sheugh hutch sheuch shush