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.
garotte garrotte garote garrote grotty grotto grot groat grout carte griot grate gritty carate croute karate grouty quarte garred carrot garret curette cowrote carroty grat grit cart kart garda crate grody karat great cared carat guard greed gride gored quart caret grade greet curate create caried gourde greedy gardai cardio curite quarto cardiae carried corrode cowrite crowdie
rotte garrotte garotte rote rewrote protei proette route wrote barrette burette cowrote croute grotto grotty curette protea garote reroute garrote syrette rot