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.
mosque masque miscue mosk mosaic muscae muskie mousaka moussaka
basque bisque bosque casque masque mosque risque usque bezique fescue physique cacique cazique miscue rescue
mos moas moos moose mosey moss mosso mossy mouse mousey mousse mousy mows moms