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.
tors torrs torsi torus tores torse toros toras torso tours tories torous torahs torose tres tars dors trays truss doers treys trass dorrs trows tyros taros tares tries dorsa tiers tires trees tears trues trios trews tarsi tiros tress tyres troys terse doors trois tahrs dories terais triose terras douras tarres tressy tarries dourahs terries dowries yttrias drys trousseau dears drees truce druse terce drays trice trooz deers dares durrs trace dross duros dures draws duras dress dries
boors cors kors moors mors ors doors dors tors
tor tora torah tore tori torii toro torr tory