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.
dieting dueting dittoing duetting dating doting deeding dotting doating toiting dawting dauting duding tiding toting dadoing tatting tauting tedding tooting totting touting tutting diatonic tattooing tetanic titanic
quieting meeting feting dieting weeting sheeting meting dueting ting boating heeding jutting beating doating dieing chuting kiting mating weeding booting feeding knotting sating hotting pitting letting retieing looting voting tutting jetting fating ceding knitting betting outing lotting catting rooting jotting rating quoting photoing putting shitting sting sueding dating dawting setting fitting tooting duetting totting wetting whiting witting shotting shuting sitting tauting retting reeding seating noting wyting hutting coting nutting hitting rutting mooting potting coating toeing vetting chatting needing quoiting heating rotting reding getting seeding hatting cotinga sauteing matting sooting butting quitting bating ghettoing teeing biting petting kitting fetting batting hooting luting ratting footing eating gaiting autoing gitting baiting deeding fatting dauting netting hating patting rodeoing siting writing pouting rioting vatting tieing louting muting gating stingo knouting vetoing cutting citing dotting routing gutting waiting touting dittoing doting moating tatting toiting suiting toting shooting bitting whetting witing wotting cheating shouting shutting