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.
pintle pointelle pinitol pantile pintail pentyl pinnately pontil panatela panetela panatella panetella poundal ponytail
gentle cantle mantle wintle pintle hantle faintly phenetole quantile handle quintile gentil kindle quantal quintal lintol fontal kantele pentyl pontil riantly cental saintly dandle dentil until windle quaintly pantile mental mantel bindle auntly nettle jointly cantal candle lintel inutile lentil gentile fondle hondle gauntly rental rundle centile santol dental dindle wandle gently bundle
pint pinta pinto spinout spined opined punto pointy point pinata paint pent painty pant pantie panto peined panty pinned poind pinot pointe pained punt pined punty pineta spinate pinite spinet pinnate spinto