1.aer, ar, 含義是空氣,大氣
aeroplane, aerial
2.ag, act, ig, 含義是做,動作
active, agent, reaction
3.alt, 含義是高
altitude,
4.alter, altern, altr, 含義是其它,變更
alternate
5.bio, bi, bion, 含義是生物,生命
biology, bionics(仿生學(xué))
6.brev, bri, brief, 含義是短
brief, abbreviation,abridge(節(jié)略)
7.cap, capt, cept, cip, 含義是取,獲
capture, except, concept, capacity
8.ced, ceed, cess, 含義是行,讓步
proceed, succeed, excess(過度)
9.centr, centr, 含義是中心
concentrate, eccentric(偏心的)
10.clain, clam, 含義是呼喊
claim, proclaim, exclaim