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。
| 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 |
don, dit |
don, dit |
dorm |
| dox |
draw |
drom |
du, dub, doub |
du, dub, doub |
| du, dub, doub |
duc, duct |
duc, duct |
dur |
dyn, dynam |
| dyn, dynam |
ed |
ego |
em, empt, ampl |
em, empt, ampl |
| em, empt, ampl |
emper, imper |
emper, imper |
equ, equi |
equ, equi |
| erg, ert |
erg, ert |
err |
ev |
lyr |
| fabl, fabul |
fabl, fabul |
fabr |
fac, fact, fect, fic, fig |
fac, fact, fect, fic, fig |
| fac, fact, fect, fic, fig |
fac, fact, fect, fic, fig |
fac, fact, fect, fic, fig |
fac, fic |
fac, fic |