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.
perries peeries parries peris peres pries paries peeress paris purrs presa price pears priss press pares prese pyres peers prize prise puris perse piers pores prees parrs pricey prissy hypers pooris peruse purees pierce prossie pariahs pros purs pars preys proso praos pairs prays pours proas paras prosy praus pricy prows pursy pross pyros pareos pareus parous porous
berries lorries cherries hurries corries quarries terries wherries gurries jerries murries gharries perries ferries worries sherries tarries whirries marries serries derries kerries harries curries durries carries parries herries bries sirrees wries caries diaries cries furies rares tories murres varies curies morris juries paries sauries barrios dowries dairies veeries gharris dearies kerrias orrice queries series bourrees eyries wearies arris faeries lories aeries fairies dories tries peeries orris buries barres tarres pries kauries dries murreys derris fries surreys cowries chirres kyries sherris res