同文网《英语词缀词根大全》以中高考及四六级考试大纲要求掌握的词汇为主，通过拓展同义前缀、同义后缀和同义词根，共收录了905个前缀、后缀及例句和练习题，可帮助读者了解单词的构词规律，是一部小型但内容丰富、功能实用的精编语言工具书。
| claim, clam |
clear, clar, clair |
clear, clar, clair |
clear, clar, clair |
clin, cliv |
| clin, cliv |
clos, clud, clus |
clos, clud, clus |
clos, clud, clus |
coct |
| cogn |
com |
mis- |
cond |
corn |
| corp, corpor |
corp, corpor |
cosm(o) |
cracy |
crat |
| cre, creas |
cre, creas |
creed, cred |
creed, cred |
crit, cris |
| crit, cris |
cruc, crus |
cruc, crus |
cryo |
crypt |
| cub, cumb |
cub, cumb |
culp |
cult |
cumber, cumbr |
| cumber, cumbr |
cur |
cur, curr, curs, cour, cours |
cur, curr, curs, cour, cours |
cur, curr, curs, cour, cours |
| cur, curr, curs, cour, cours |
cur, curr, curs, cour, cours |
cuss |
custom |
cyn |
| dem(o) |
demn |
dens |
dent |
derm, dermat |
| derm, dermat |
dexter |
di |
dict, dic |
dict, dic |
| dign |
doc, doct |
doc, doct |
dole |
dom |