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.
halma halm haulm haulmy helm holm hilum helium
alma halma ulema dolma realm palm malm qualm kalam lama lamia lima llama luma almah alum alme baalim balm balmy halm haulm calm kalmia qualmy malmy palmy salmi ulama shalom
hail hale hall hallah hallo halloa halloo hallow halo haole haul heal dhal