thr throw 投, 擲 [Card #17; 字卡第17張: 第6個單字, 字母組合發音 thr]

Some more examples（更多例字）：throw, threw, thrown, throne, throat, through, throughout, thrash, thrush, thrust, throb, throttle, throng, three, thrill, thrift, thrifty, thriftiness, thrive, thread, threat, threaten, thresh, threshold, thrall, enthrall, arthritis, urethra