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.
pinot pint paint point pinto pinta pinata pinite pointy pineta painty pointe pent pinnate punt pant panto punto punty panty pined poind pained peined pinned punnet peanut hypnoid pennate pend pond
pinot not note nota knout joint connote keynote nowt quint quinte linty painty minty paint pint pinto pointe rainout runout saint snot suint denote taint binit knot mint lint faint feint haint hint inti into biont giant cannot kainit quinta quaint bint pinta point pointy riant cenote snoot snout dainty dint tint
pin pinnae spinny spine opine epinaoi apnoea pion piny pinny pinna pain piney pine pina piano pian pein spin spinney spiny