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.
galiot galliot galoot galloot glout gault gallet gallate galette galeate quality galatea gallied galleta calotte glut clot glide clout guilt gloat gleet glute cloot clotty galled gaoled gleety glutei goaled guilty gullet callet culotte gullied
galiot galliot lit lot allot bailout ballot blite bloat blot flota phyllite hallot alit clot galloot gloat quality maillot rollout lout pullout shallot mullite oolite pelota plait polite flite fallout reallot slit zealot zlote daylit tallit challot tillite illite jollity lota clout cloot iolite helot flout loti relit float flit elite lido lite litu loot lilt galoot glout duality zloty zeolite slot sellout reality halite polity plot pilot pelite nullity maloti chalot hyalite
gal gally egal goalie goal glia gayly gaol galley gaily gall galeae galea gale galah gala guaiacol