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.
querist queerest curst grist curiosity crista cristae goriest grisette crest crust karst cariosity cruset crusty cresset cruised
verist querist erst wristy barista jurist arista verst goriest lyrist leariest grist aristo queerest hairiest merriest aorist mooriest purist sorriest driest teariest tourista triste wariest wiriest charriest christy airiest wriest wrist merest chariest touristy turista tarriest tourist serest diarist miriest priest aurist furriest weariest leeriest cheeriest crista burriest hoariest verste beeriest verset veriest firriest fieriest eeriest aeriest sheerest
queries quaeres queers equerries