Qu rhymes with:
baku, coo, cou, coup, decou, herscu, khoo, khuu, koo, ku, marcou, marcoux
Qu sounds like:
q, q's, q., q.'s, q.s, qawi, qi, qiao, qua, quach, quack, quacks, quai, quake, quake's, quakes, quash, quasi, quassia, quay, quaye, que, queasy, queau, quechee, quek, ques, queue, queues, qui, quiche, quick, quickie, quigg, quik, quiz, quizzes, quo