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.
boosted boasted basted bested busted bestead basseted besotted bassetted bestud bistate
boosted costed ghosted roosted hosted posted steed gasted posited vistaed bestead basseted histed sated stead fasted justed lusted boasted gusted vested jested stied chested besotted coasted visited listed gusseted quested sooted nested rested reested azoted sited sotted musted hasted bested feasted rusted cisted joisted lasted fisted jousted pasted hoisted ousted waisted dusted cosseted heisted tested basted whisted foisted guested busted misted masted resited roasted rousted wrested zested tasted toasted wasted wisted yeasted