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.
cellae cella cell celli cello selle cel scilla ceil sell ceili cilia selah zillah sel
bullae villae cellae hilloa callee tuille walla selle taille bulla ghillie nullah willie fellah felloe fille boulle blae hallah holloa chelae mulla wallie gillie fella mallee mille mollie challah galley mulley paella pallia pulley rouille cullay alae killie allee calla rille holla halloa volley valley collie belle allay hulloa galeae faille cella quillai mallei phylae alley wellie billie wallah tulle telae zillah scilla pollee villa paleae gulley nellie mullah mouille mollah challa challie olla cholla