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.
zooids sods zeds zits saids sides sodas soots zitis sayyids soddies
voids zooids loids hyoids geoids ods ids bides vids rids lidos loads gods gids quids codes mods patois nodus hides rods qaids rotis caids rides bids raids bidis eidos sodas yodhs bodes woodsy woads whids tods tides doits diodes kids poods odes nodes sayyids goads fids roads nides odds lodes fidos aids pods roods guides codas modes aides hods naiads lids foods moods ouds coeds gowds quoits quods sods guids chides cods rodes feods odas mids woods maids nods ides sides bods geodes midis hoods modus nidus goods didos dodos teiids toads toits wides saids yids yods
zooid zooiest zooty gooiest zoisite