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.
peeries peeress perries peers peres peris pries paries parries pares paris price prise pores prize prees priss prese pyres piers press pears puris presa pricey pooris hypers purees prissy pierce prossie pariahs purs pros pars praus pairs pricy prows perse proas preys paras prays proso pross prosy praos purrs pours pursy parrs pyros pareos pareus parous peruse porous
aeries series faeries peeries queries veeries ferries curies curries marries caries dairies seeress cerise diaries seres heresy peeress perries jerries cereus furies fries fairies serries lories kauries tories sherries terais cheerios whirries dowries wheres wearies quarries durries herries varies paries kyries cries peres corries rerise haeres murries derries heroes eyres kerries bries hurries derris cerias zeroes carries dories pries wries harries ferias dearies buries gharries eyries lorries quaeres meres feres parries gurries heres sauries juries ceres cowries nereis peris berries tarries tries serais whereas wherries dries worries cherries terries sherris res ers
peerie peer peri peery pereia speer per