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.
praams prams paramos proms prims perms proems primas promos primes primos primus premise premies primsie premiss promise permease preemies promisee hyperemias primacy
praams farms dreams dramas dioramas rearms ramus gramas creams marrams crams jorams ihrams harms frames charms trams forams breams paramos warms taramas drams dirams zirams prams grams rams gouramis reams roams arames arms barms choriambs