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.
scooted scouted scatted skidooed socketed skiddooed skated skited scudded scutate squatted skidded
scooted coated coted quoited quoted bigoted boycotted faggoted fagoted picoted ragouted recoated scouted skiddooed skidooed
scoot scot scottie scout ascot escot