71.sign, 含義是標記，符號
signal, signature, design
72.sembl, simil, 含義是相似，類似
similar, resemble, assimilate（同化）
73.soci, 含義是結(jié)合，社交
social, association
74.spec, spect, spitc, spis, 含義是看，視
inspect, spectator, conspicuous, respect
75.struct, 含義是建筑，構(gòu)造
structure, construct, instruct, destruction
76.tect, teg, 含義是遮蔽，掩蓋
detect, protect
77.temp, tens, 含義是時間，時機
tense, contemporary, temporal
78.tend, tes, tent, 含義是傾向, 伸張
tendency, intension, extend, intend
79.test, 含義是證明，證實
testify, protest, contest（爭論）
80.text, 含義是編織, 構(gòu)成
textile, texture, context
signal, signature, design
72.sembl, simil, 含義是相似，類似
similar, resemble, assimilate（同化）
73.soci, 含義是結(jié)合，社交
social, association
74.spec, spect, spitc, spis, 含義是看，視
inspect, spectator, conspicuous, respect
75.struct, 含義是建筑，構(gòu)造
structure, construct, instruct, destruction
76.tect, teg, 含義是遮蔽，掩蓋
detect, protect
77.temp, tens, 含義是時間，時機
tense, contemporary, temporal
78.tend, tes, tent, 含義是傾向, 伸張
tendency, intension, extend, intend
79.test, 含義是證明，證實
testify, protest, contest（爭論）
80.text, 含義是編織, 構(gòu)成
textile, texture, context