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.
dewless deles dels toeless tieless dellies delis deils deals doles dales duels dells teles dalles delays doyleys doilies delouse toyless dollies tellies doolees dailies dallies duellos doylies dillies doolies dols dals tels tailless toolless telos diols toles tells teels tiles duals tules teals tales dials taels dolls dills dahls dulls doulas toiles dalasi dulias tellys tulles dahlias tailles tallies tuilles
awless viewless lawless jawless bowless dewless vowless less sailless tailless toolless joyless mealless tieless hueless heelless soulless wales coalless wiles galleass wheelless goalless wayless keyless rayless toyless keelless soilless loess wyles feeless mailless toeless bless boughless shoeless les