Stygian rhymes with:
phrygian, yemenidjian, boyajian, carolingian, demirjian, deukmejian, fijian, kazanjian, kurkjian, manoogian, pelagian, phrygian, sahagian, tashjian, theologian, yemenidjian
Stygian sounds like:
sadism, saskatchewan, schatzman, schutzman, scotsman, seedsman, shatkin, shotgun, sietsema, sitcom, sitzman, sitzmann, sodecom, stasney, stasny, stassen, statesman, statesmen, statism, steckman, stegeman, stegemann, stegman, stegmann, steichen, stetson, stickney, stigma, stjohn, stockham, stockhausen, stockman, stocum, stoicism, stuckman, stutesman, stutsman, stutzman, st_jean, st_john, sytsma