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.
brand brandy brained branned brant burned brined barned browned braunite brent burnt brunt brunet burnet baronet bornite burnout brownout brunette
rand grand errand brand churned corned turned rynd darned craned earned pernod learned kerned serranid yearend hydrant barned grind veranda burned jurant brant gerund brandy warned tyrant rind groaned warrant reearned trend courant sorned rant currant mourned kirned durned ranid yarned errant arrant grant rend cairned girned horned frond randy yearned
bran branny burnie buran barn barney barny borane born borne brain brainy brawn brawny bren brin brine briny burn byrnie