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.
reseal resail resale resell reassail resile resole roselle roseola racily rosily rosolio
seal phaseal reseal sal sel mussel sale hosel sail casual sell vassal quezal vasal easel loosely pausal masala ousel losel resail fusel basely sisal dossal tassel tissual usual weasel wisely visual saul byssal loessial zeal sall seel resale causal vessel assail hassel basal housel zoeal reassail missal loessal missel nasal passel resell diesel dossel teasel tussal wassail weasely chisel
resee resew reseau res roes breezy rose freeze rues creese ares cressy brees reuse rise presa press dress trees tress ores grees resow arse resaw breeze reissue frees reis ires resay rase cress rees ruse prees prese drees dressy tres tressy