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.
goalies gallies goals gales goalless galeas colies gals collies galleys gullies coolies coals galas coles glues gaols galleass coalesce gleys glees coalless glias kales galls galliass gules caulis gallus coalas caules koalas coleus kayles guiles calesa galahs coulis glassie glossae kellies cullies callees coulees gallows gallous gulleys killies guls cols colessee coulisse glass gloss calos koels coils clews kolas glows gloze colas cowls clues kails gulls kohls glace cauls glaze calls kolos cools glossa quails callus glossy glassy callas cullis quolls callose callous colossi keyless
bialies mealies walies goalies lies ales cullies bailies realise kales pales hollies milieus rallies calesa gales follies jellies tallis caulis lieus hales dales fillies belies haoles kellies valise sullies mollies doylies mailes chillies tales challis chalice dollies woollies willies gillies whales wallies sallies falsie nellies ballies dallies billies lilies dillies relies wales polies malice bellies collies kayles males bialis realize fellies gallies rales caules colies palais galeas jollies killies allies alias flies bullies holies vales ghillies ghoulies aaliis molies haloes plies dalles gullies values sillies aloes dellies muhlies dailies lollies doolies sales coolies reales tellies doilies wellies wheelies dualize woolies chalehs tallies challies chilies bales shales les lis als