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.
jucos jockos jocose jugs jogs jacks jauks jukes jocks jouks jokes jukus geckos geckoes jackass jackies jockeys jags jeux jigs
jucos cos cows cosy coss geckos jocose boocoos coys jockos cacaos cocoas cogs locos gucks mucose mucus pucks rucks sickos decos dioicous tacos wackos chicos shackos yucas mucks coos hucks mucosa ficoes fucks fucose fucous fucus vacuous bucks buckos caucus cocos guacos lucks locoes mucous nocuous raucous scows sucks decoys ducks tucks whackos chucks shucks yucks