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.
auklet aglet aculeate aiglet aiguillette acolyte
auklet booklet hooklet tickled ruckled skillet cullet goglet piglet nickled gallet miquelet decollete chuckled keckled hackled callet cackled cleat gullet collet culet galleta quillet kelt buckled heckled giglet pickled knuckled mackled guglet cockled gleet aglet eaglet backlit aiglet kilt reglet sickled suckled tackled wiglet shackled