24) sens, sent, 含义是“感觉，情感” sensation, sentiment
25) sign, 含义是“标记，符号” signal, signature, design
26) sembl, simil, 含义是“相似，类似” similar, resemble, assimilate(同化)
27) soci, 含义是“结合，社交” social, association
28) spec, spect, spitc, spis, 含义是“看，视” inspect, spectator, conspicuous, respect
29) struct, 含义是“建筑，构造” structure, construct, instruct, destruction
30) tect, teg, 含义是“遮蔽，掩盖” detect, protect
31) temp, tens, 含义是“时间，时机” tense, contemporary, temporal
32) tend, tes, tent, 含义是“倾向, 伸张” tendency, intension, extend, intend
33) test, 含义是“证明，证实” testify, protest, contest(争论)
34) text, 含义是“编织， 构成” textile, texture, context
35) tract, trail, 含义是“拖拉，吸引” attract, tractor, abstract, contract(收缩)
36) tribut, 含义是“给予” contribution, distribute
37) us, ut, 含义是“用，使用” usable, utilize, abuse
38) vac, van, 含义是“空，虚” vacancy, vanity, evacuate(清空)
40) vad, vas, wad, 含义是“走，去” invade, wade, evade(逃避)
41) vers, vert, 含义是“旋转，反转” convert, inversion(倒转)， reverse, divert(使转向)
42) vid, vis, vey, view, 含义是“观看，看见” television, visible, evident, interview, survey
43) viv, vit, 含义是“生，活” vivid, vital, survival,
44) war, ward, 含义是“注意，保护” aware, wary(谨慎)， ward(守护)
45) way, 含义是“路” way, away, subway, always