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.
pinite pointe pint pinnate pinto pinot pinta paint point pined pineta pained pointy pinned pinata ponied painty peined pennate punt pant pent paned punto punty panto panty poind pantie pawned peanut peened penned punned punnet panned
nite reunite kainite gahnite unite sienite mannite pinite dunnite lenite finite gunite dunite nit innate vanity snide binit honied vawntie finito lunate snit hinnied keynote lenity monied neonate manito kente denote pointe shinnied chantey untie bonita indie phonied donate rente auntie pantie quinte pennate pinnate conte phenate hyphenate ponied monte vauntie unit note binate bonito mentee minute lanate zonate ruinate antae quinate connote sanity knit tentie cenote senate seniti denied phonate coontie tannate sente connate sennit ante kainit enate manitu nide unity whinnied shantey yente
pin pain spinny spine pein pian piano pina pine piney pinna pinnae pinny piny pion epinaoi opine spin spinney spiny