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.
kylikes kliks klicks kylix killicks clicks kulaks cliques calicoes cowlicks killocks colloquies colics kolkoz calicos calques claques cloques
likes kylikes sulkies slakes selkies kliks klicks killicks cowlicks clicks folkies flukes flicks flakes blokes beyliks alkies licks lakes rollicks silkies slicks talkies