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.
phony phoney phon phone phono hyphen fon fohn foin viny
phony hon phone phon bony bonny boney looney moony money pony downy tony whiny shiny shoon phoney hone phono honey johnny coney cony gooney goony loony mony peony sonny toney towny chon shone shown