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.
socman sockman socmen sockmen sokeman skyman sagaman sokemen sycamine skymen sagamen scammony
socman gagman shaggymane sokeman legman cowman bagman bookman hackman hogmane cayman packman caiman pikeman pygmean ragman sagaman skyman sockman socmen decuman yeggman