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.
calotte culotte clotty clot galette cloot clout callet galoot coaled called galiot collate gallate galliot galeate galloot galatea clod cult colt clued cauld culti gloat coled glute clade glout cloud culet cleat gault culled goaled cloddy galled cloudy cooled gaoled collet gallet cowled glutei coiled kiltie cullet collide collied colloid collude cullied galleta gallied quailed quality
calotte lotte culotte zlote plotty pallette palette paillette galette clotty veloute blotty blotto allottee lotto latte roulette toilette lot