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.
pointes points pontes pintoes pinites pints paints pinots pintas pintos poinds penates pinatas punties panties ponds pants punts pantos pounds puntos pandies peanuts pentose punnets hypnotize pends pandas panadas
quintes pointes lenities gahnites hints nates gentes contes phenates aunties mannites mentees kainites bints kentes canities pintos giants quintas pontes minutes quints notes finites vanities dunnites shanties ruinates chints chanteys annates unities tints senates tannates antes rentes denotes donates panties suints annuities saints pinites pintas neonates banties gunites lints pints giantess coonties punties nites connotes bionts kainits counties points countess mantes hyphenates pinots intis joints haints bounties lenites binits keynotes mints phonates paints reunites faints bonitoes feints sanities pintoes dainties enates dunites dints penates taints tenuities sienites unites unties montes chanties shanteys cenotes yentes
point pointe pointy pint paint painty pinata pineta pinite pinot pinta pinto poind spinto