101.re-:again,back.
102.retr-:backward. 103.se-:apart,away.
104.semi-:half;partly.
105.sept-:seven.
106.sex-:six.
107.step-:orphaned.
108.sub-:under.
109.super-:above,over.
110.syn-:together,with,same.
112.tele-:far away.
113.tetra-:four.
114.trans-:across;change.
115.tri-:three,threefold.
116.twi-:two.
117.ultra-:beyond.
118.un-:not;the reversal of an action。
119.under-:under,beneath.
120.un-:one.
121.up-:up,aloft.
122.vice-:in place of.
123.with-:against,backward.
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