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.
yobbos yobboes yobs yabbies
yobbos bos bubs abbes booboos bobs boubous bibbs baboos bibs kobos oboes kibbes buboes rabbis goboes ribose cobbs syboes gibbous tabbis hobos yobboes ebbs lowboys hoboes poboys boas boos bubbas bows boys boss lobos niobous kibbis abbas rebbes gobos sibbs cowboys doughboys jibbs taboos gibbose bios abos