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.
paisa paise pis pas piss peas pois pase pies paws pays pass piso pias pause paseo peise pious psoai passe poise pease piazza passee pus pes psi pees pows hyps pehs posy pews peso pacy poos pose pace pice puss
paisa ais chais dais raise rais raias paise massa masa liaise quais casa visa vasa baiza asea daisy chaise