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.
pinky pinkey pink punky pinko punkey pinkie punk panicky ping punka piing pingo pionic punkie pianic peeing hyping punkah pooing pieing hypoing pang pong pung
hinky dinky pinky linky chinky zinky kinky inky ink sink boink panicky mink gunky punkey zincky oink funky pinkey reink lanky hunky link monkey dinkey rink wonky kink dink honky honkey chink snaky finicky fink conky gink minke donkey pink finnicky hanky punky jink hunkey junky wink pinko chunky
pin pain spinny spine pein pian piano pina pine piney pinna pinnae pinny piny pion epinaoi opine spin spinney spiny