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.
mantid manatoid minted mandate minuted mounted mended minded mounded
mantid vaunted haunted hanted hented pentad rented punted scented mounted painted anted dinted lunted dented tainted lentoid tented candid undid counted untied hunted wonted hinted chaunted jaunted vented vanitied dentoid jointed fantod feinted fainted pointed sainted ranted daunted noontide panted minted dunted nitid manatoid taunted linted tinted canted untidy quanted wanted bountied chanted bunted shunted
manteau manta mantua maundy amanita maund moaned mannite mint manned menta meant manitou manitu manito maned manatee manat maenad mentee minty monte emanate