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.
bawties bawdies bates beauties bats baddies butties battues booties bawds beats butes baits bytes bahts boats bites bides batts beauteous boites betise buttes beauts bodies buteos biddies buddies bootees beedies boodies bits bots buts bads beds bets bids betas butts beads bodes bitts bitsy botts boots beets bauds bidis bouts botas badass bedews bettas biotas bodice
bawties dawties ties jutties potties pieties catties cooties cutties kitties dauties moieties reties howdies sties deities dowdies tatties titties whities wites cities jetties hotties laities rowdies cuties wytes fatties butties booties beauties patties bawdies gaieties pities putties footies ditties duties tides tutties wides chitties tis