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.
togaed togate togged toked dogged tacked tagged tugged digged docked tacket ticked toquet tucked
togaed gaed gad nogged pugged agate haggada gaud rigged igged rugate jogged vegged gate goad hogged aggada gadi leagued cogged fugged pegged figged fagged zigged shagged wigged segued wagged togged ligate bagged sogged kegged lugged naked lagged jagged raggedy dogged legate mugged wreaked baked faked waked fugued beaked gagged rugged egged togate bogged peaked hagged jugate jigged caked egad bugged sagged hugged begged vogued jugged logged raked ragged pigged negate quaked nagged rogued legged fogged laked chugged soaked zagged mogged digged tagged leaked gigged tugged shogged