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.
delouse dels duellos delis deals duels telos dells dulse deils deles delays doulas dewless dialyse dellies tels dols dals talus dales doles taels dolls duals dills teles dahls diols dulls dials tolus teals teels tells tellys dalasi dalles dulias dollies toeless dillies dallies tallows doilies dahlias doylies tellies dailies doyleys tieless doolies doolees
blouse delouse louse lose pilose blousy gallous clause callose jealous loose louis lousy lowse bilious bullous foliose filose callous folious close villose pileous villous pilous jalousie zealous jealousy xylose chylous