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