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.
veniality venality finality veinlet veinulet finialed phenolate phonolite
geniality veniality anality anility banality finality venality lineality penality senility tonality
venial venially venal veinal venally