词根root（单词意思可能复合这个组合，但这个组合不一定是这个意思：word-》alpha）
词根字典：
http://www.cgdict.com/index.php?app=cigen&ac=word&w=sist
https://www.youdict.com/root/search?wd=oa
| cide | cut+kill | decide | |
| act | do | activity, interact | |
| fect | do | affect, detect, defect, infect | |
| fact | do | factor，refactor | |
| art | 技巧，人工 | artifact, artificial | |
| chron | time | 时间 | |
| dict, dic | say，分清 | dictate口述，命令，dictionary, indicate, dedicate | |
| se | 分开 | separate | |
| cert，cern | separate分清,想 | certain!，concern | |
| sert | join | insert, desert | |
| tain | take拿住 | certain! | |
| con | 共同 | concern设计 | |
| com | 共同together | combine | |
| apt | 适合 | adapt | |
| celer | quick, speed | accelerate, decelerate | |
| cit | quote,call,引起唤起 | excite | |
| cent | hundred，100 | centimeter, percentage, percent | |
| fer | 状态转移 | offer, defer, differ, infer, transfer, refer | |
| pro | 向前，在前，加强，推进 | progress，project，promote, process | |
| cess | go, | excess, process, access(加强访问）, success | |
| ceed | go | succeed, proceed继续 | |
| cept | take | except（排出要这个）, accept（加强拿）, intercept（在。。拿住）, concept（聚合一起的拿住） | |
| spect | look,see | aspect（另一方面）, inspect, expect（加强看看） | |
| clar | clear | clarify | |
| claim | cry out ,shout, 呼喊 | alaim, | |
| fal | 错误 | fall | |
| doc | teach | doctor, document | |
| cur | care用心 | curious，secure, cure, accurate（加强用心） | |
| curr | run | current | |
| cre | 增长 | increase, create | |
| dur | 持久 | durability, duration | |
| flex | 弯曲 | flexible | |
| flect | 弯曲，反应 | reflect | |
| ment, mind | 想 | mentor，mention, comment, remind | |
| nat | 出生 | nation，nature | |
| gress | 走 | aggressive，congress， progress | |
| her | stick粘贴 | inherited | |
| fort | strong | effort，comfort | |
| luck | fortune | ||
| per | 贯穿，自始至终 | perform，persist | |
| form | shape形状 | reform，formal，conform，inform，transform | |
| flu | flow,流动 | flush, fluid, confluence, influence | |
| fin | end,结束 | confine，finish，finacial | |
| 范围 | define, confine, infinite（无范围） | ||
| not | know | notify, annotation, denote, notice | |
| port | carry,拿 | portable, export, import, purport, transportaion | |
| nect | 连 | connect | |
| plat | 平 | plat | |
| pict | 图 | picture | |
| pend | hang，放，悬挂 | depend（加强悬挂）， append附加 | |
| 花费 | spend， expend（外部花费） | ||
| tend | 伸展 | attend， extend（外部延申）， intend（内部延申） | |
| pet | seek，追寻 | compete | |
| pli，ple | full，fill填满 | accomplish，plenty多, complete | |
| plic，plex | 折叠 | complicated, explicit, implicit, duplicate, complex | |
| pass | 通过 | passage，passport(通过港口），compass | |
| 感情 | passion, passive | ||
| part | divede,部份，分开 | apartment，particular，partition | |
| ordin | order | ordinary（按照命令办事情） | |
| opt | choose | option, adopt（加强选择） | |
| oper | work | operate | |
| poli | state,city | police, politics, policy | |
| rect | stright | correct, rectify | |
| range | 排行安排 | range，arrange | |
| put | think思考 | compute, | |
| proper | 拥有 | property | |
| 恰当 | appropriate | ||
| prov | 证明，test | prove, approve（加强证明）, improve（ | |
| prob | 证明，test | probably | |
| priv | single, alone | private, privacy | |
| prim | first, chief, | primary, primitive, prime | |
| script, scrib | write | transcript, | |
| sci | know | science, | |
| rupt | break | interrupt | |
| serve | 服务 | service, servant, deserve, | |
| sen | 老 | senior | |
| sens | feel | sense | |
| thesis | 放置 | parenthesis | |
| solut | 松开 | solution， absolute， resolution(不松开） | |
| solv | 松开 | solve, absolve, resolve | |
| volv | 卷，roll | evolve，revolve(再卷），involved（加强卷），revolution | |
| sol | alone | sole，solo | |
| sid | sit | reside，preside，president，consider | |
| sign | mark | assign | |
| tempt | try | attempt | |
| tect | 盖子，盖布 | detect（沒有盖布）, protect | |
| sum | take | consume | |
| sting，stinct | 刺激 | distinguish，distinct | |
| vok | 唤起 | invoke | |
| voc | 声音 | vocation | |
| viv | life | survival | |
| vid | see，看 | evidence(外面看的），provide(加强看=提供） | |
| vest | 衣服 | invest | |
| vert，verse | 转 | revert，advertise，invert（加强转得倒过来），anniversary | |
| ver | 真实 | verify | |
| vail | 有用 | available | |
| tract | 拖拉 | attract（加强拉）, contract（共同拖拉）, distract（不和你拉），extract(加强拉） | |
| bat | beat，打 | debate，battle | |
| integr | whole | integrate | |
| alt | high高 | altitude, | |
| camp | field | campus，campaign | |
| crit | 判断 | critical, criteria | |
| pact | 紧凑 | impact， compact | |
| optim | best | optimize | |
| mand | 命令 | command，demand | |
| imag | 想象 | imagine | |
| firm | 坚定 | confirm | |
| ab-, ac-, ad-, af-, ag-, an-, ap-, ar-, as-, at- | 加强，一再 | ||
| sist | 站立 | resist, consist, assist, insist（坚持）, persist（坚持） | |
| step | 后，继父 | stepfather | |
| iso | 孤立 | isolate | |
| ob | 相反;离开，加强 | obsolete | |
| circ, cycl | 圆 | circle, cycle | |
| centr | 中心 | center，central | |
| cata, cate | 向下，相反，离开 | catalog, category | |
| cap | 头 | capital, captain | |
| ali | 其他 | alien, alias | |
| alter | 其他other | alternative, | |
| duct, duce | 引导，带来 | product，produce | |
| strict | 限制 | district, restrict, strict | |