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.
glutei glute glut glout glued galatea galette galeate gallate gled gleet glade clout glide clued culti gault gleed gloat glede guilt galiot kiltie gullet guiled guilty galled galoot gleety goaled gaoled gulled gallet galleta gallied galliot galloot calotte collate collude culotte gullied quaalude
glutei plutei dilute salute pollute glute culti volute veloute valuate flutey flute elute eluate ballute lutea lute solute toluate