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.
genros generous genres ginners joiners juniors
genros anurous banners coiners joiners tenors sonars loaners biners knurs keeners pinners sooners cunners miners onerous boners canners fawners knars wieners moaners ruiners shunners wonners weiners toners teeners scenarios generous senors tuners manors panners downers narrows denars leaners dineros lunars dinners pawnors goners henrys penners fanners genres caners gnars mooners meaners conners sonorous gunners minors honors vanners liners sinners tenners ginners canorous veiners whiners punners gainers owners pawners diners loners dinars lanners zoners honers donors manners shiners tonners seiners inners runners tanners tinners weaners winners yawners