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.
logged lagged lugged legged looked locoed locked leagued laked liked licked lucked lekked leaked ligate locate lacked locket legate legatee
bagged logged gagged legged zagged fogged jogged hogged figged fugged nogged sagged jagged jigged begged hagged tugged shagged zigged igged wigged dogged rugged ragged pegged vegged hugged lugged sogged kegged bugged mogged pigged rigged egged nagged cogged digged bogged wagged pugged fagged lagged gigged shogged tagged mugged chugged togged jugged segued hogget togaed rogued nugget raggedy vogued leagued gaed fugued
loggia loggie loggy log laogai leggy logo logoi luggie blog flog clog cloggy glogg slog