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.
dorsa dors doers dorrs doors douras dories dourahs dowries drys daresay tors dears durrs draws duras toros torus torsi druse tores drees dries dares torrs dures toras duros torso drays dress torse dross deers tours drowsy torahs derays drowse derris torous durras torose hydras dressy drossy duress tories hydros deairs durries hydrous hydrase dearies diaries derries dairies tars tres trousseau
dorsa ors gores hoers boars cors serosa cooers morse mores gorsy noris ores torse soars ours pores curiosa presa loris hoars kors doers yores tours shoers chores horsy worse whores ursae dorrs fours sores torso giaours sours torrs horas hours tores moors gorse moras hearsay pooris koras lores cores tors lours oars bursae boors horse bursa goers fores roars doors pours mors noirs toras dors serosae zoris toros boras sorus torsi corse coirs bores ursa warsaw wooers soras choirs chorus torus shores yours
dor doer door dore dorr dory dour doura dourah dowry adore odor