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.
warriors worriers wearers wooraris wirers
priors warriors barriers marriers quarriers cruors carriers hurriers criers auroras briars briers buriers errors terrors tarriers farriers friars parriers horrors mirrors couriers friers harriers queriers curriers crores jurors roars triers variers priers furriers furors furores terriers driers worriers
warrior warier wearier worrier