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.
seeling selling sealing sling soling sluing soiling ceiling celling siloing sailing soloing slang slink slung slinky selenic slank slunk
feeling seeling wheeling dueling fueling peeling heeling shieling reeling keeling kneeling ling haloing bluing bolling jelling haling gilling piling holloing railing lulling vialing gluing boiling pealing vailing knelling veiling wyling belling foaling lalling hollaing hulloing quelling puling oiling mailing bailing billing duelling palling goaling gelling selling fowling mewling paling dolling sealing vialling soiling healing sling soloing dialling roiling wawling pilling whiling willing olingo ruling shauling tailing shealing bulling shoaling yawling polling yelling tolling whaling nielloing bowling fleeing quailing lolling clueing walling wailing tiling relink pooling toiling blueing deleing guiling milling riling mauling baling coaling coiling hilloing foiling nulling malling sluing fulling quilling gaoling soling dialing cluing falling voling lingo melling doling belong nilling cling fling nailing siloing pulling mulling helloing balling liang fouling moiling heiling kaoliang gulling fuelling filing vealing valuing linga celling jailing galling howling fooling cowling cooling hulling poling ailing glueing holing bawling ceiling waling hilling tilling culling halloing knolling helling filling muling calling miauling felling rolling hailing failing rilling tooling reoiling dulling wauling killing hauling wiling chilling dealing welling shawling telling shelling shilling shooling sailing yealing toling yowling