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.
dialyse dialyze dials dals diols dahls deils deals dills dales dulse duals dulias delays dalles dalasi dillies dallies delouse doyleys dailies doilies dualize dahlias tils dols dels delis tiles talas doles dells toils talls dolls tails talus dolce tills duels teals dulls deles tales taels doulas tellys toiles tallis tallies dewless duellos dollies doylies doolies tallows dellies tailles tieless doolees tuilles
dialyse lyse bialys false falsie valise valse realise dialyze als
dial daily dally dilly doily dal