79.　　 wide a.& ad. – widely ad. – width n. – widen v.　

[s]deepen, sharpen, fasten　　 c.f. woolen, wooden --　 golden

(SBS)

78.　　 wealth n. – wealthy a.

77.　　 true a. –truly ad. –truth n.　 　　　*唯一一个要去”e” + “ly”的副词

76.　　 Troy n. – Trojan n.

75.　　 thief n. -theft　 n.

74.　　 suspect n./v. – suspicious a.

73.　　 success n. – succeed v. – successful a. – successfully ad.

72.　　 spot n. – spotless a.- spotlessly　 adv.

71.　　 speak v. – speaker n. – speech n.

70.　　 solve v. – solution n.