词根：-rect-

【词根含义】：正,直

【词根来源】：-rect-来源于拉丁语动词rego, regere, rexi, rectus。

【同源单词】：address, correct, correction, correctly, direct

前缀：il-, in-, ir-, im-

【词根含义】：不,无,非;入,向内

【词根来源】：(il-用于l前;im-用于b, m, p前;ir-用于r前;in-用于其它情况)   来源于拉丁语in。

【同源单词】：illegal, illegality, illegitimate, illiterate, illogical

前缀：sur-

【词根含义】：上,超过

【词根来源】：来源于拉丁语super, 古法语sour-/sur-。

【同源单词】：assurgent, insurgency, insurgent, insurrection, resurrect

词根词缀：recti-, rect-

【来源及含义】Latin: right, straight; to lead, in a straight line; to rule

【同源单词】correct, correctional, corrective, direct, direction, director

词根词缀：regi-, reg-, rec-, rex-

【来源及含义】Latin: to direct, to rule, to lead straight, to keep straight; to guide, to govern

【相关描述】Although it does not appear to be correct, all of the words in this unit etymologically come from this family group. Some words; such as, surge and its related formats, may be presented as separate units; however, they originally evolved from this family unit.

【相关词根词缀】Cross references of word families related directly, or indirectly, to: "master, lead, leading, ruler, ruling, govern": -agogic; agon-; arch-; -crat; dom-; gov-; magist-; poten-; tyran-.

【同源单词】address, address, addressee, addresser, addressograph, adroit

词根词缀：surg-, sur-

【来源及含义】Latin: to raise, to erect; to rise

【相关词根词缀】This unit is directly related to the regi-, reg-, rec- family of word units.

【同源单词】assurgent, counterinsurgency, counterinsurgent, counterinsurgent, insurgence, insurgency