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.
quanta quant quinta quaint quint qanat quinte quinate quinnat cant cunt canty canto gaunt count cannot county kainit gunite gannet cuneate gahnite kainite queened quinoid quoined
quanta anta manta ant giant jaunt cant canty qanat quant quaint nota aunt quinta manat antae menta bonita banda panto peanut pineta rant centai santo daunt tanto want chanty chianti shanty mantua panda ante junta faint vanda vaunt haint hant haunt canto banty gaunt anti meant paint janty pant leant panty pinata pinta riant saint sonata taint taunt chant chaunt shanti yenta
guan guanay guano quean quin quinoa