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.
terrane terrain terrene terrine terne tern trainee terreen trone train trine triune tranny triene tourney deraign taurine tyranny tarn torn turn drain drawn drone treen trona durian tureen turion dourine
terrane murrine terrene terrain sierran serrano reran murrain ranee moraine marrano curran crane furane borane terrine ran
terra terrae terai terry tetra