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.
yodhs yods hyoids yids yauds
yodhs ods odds odahs bodes mods moods loids roads pods rods keddahs sodas loads zooids hoods goods dodos codes tods codas whydahs cods woods geodes chuddahs howdahs houdahs hods goads lodes nods quods geoids dahs nodus odes odas ouds modus nodes modes rodes poods roods sods feods voids gods diodes gowds toads bods whidahs edhs woads coeds woodsy foods hyoids yods