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.
lads lades lauds loads leads ladies lats lids laddies lotas lodes lidos loids ludes leuds litas lotahs lyttas leudes lattes laities lots lits lets leets loots lotos lotus louts lutes
ads lads chads wads tads deads roads rads naiads kneads meads mads loads leads quads bads goads gads cads heads fads beads pads reads dads duads toads woads shads