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。
| celer |
cens |
cent |
centr |
cern, cert, cret |
| cern, cert, cret |
cern, cert, cret |
chor |
chrom |
chron |
| cid, cis |
cid, cis |
cil |
circ, cycl |
circ, cycl |
| cit |
civ |
claim, clam |
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 |