词根词缀：de-

【来源及含义】Latin: from, away from, off; down; wholly, entirely, utterly, complete; reverse the action of, undo; the negation or reversal of the notion expressed in the primary or root word

【同源单词】de die in diem, de facto, De gustibus non est disputandum, de jure, De minimis non curat praetor, De mortuis nihil nisi bonum

词根词缀：menti-, ment-

【来源及含义】Latin: mens, mentalis; mind, intellectual faculties; mental; memory

【相关词根词缀】Inter-related cross references, directly or indirectly, involving the "mind, mental" word units: anima-; anxi-; deliri-; hallucina-; moro-; noo-; nous; phreno-; psych-; thymo-².

【同源单词】Alzheimer disease, amentia, amential, compos mentis, demency, dement

词根词缀：pugn-, pug-, pugil-

【来源及含义】Latin: to fight, to fight against, to strike, to puncture; a point; fist, handful

【同源单词】dementia pugilistica, expugn, impugn, impugnable, impugner, impugnment

词根词缀：pung-, punc-, punct-

【来源及含义】Latin: pungere, punctum to strike, to hit, to punch, to pierce, to puncture, to point, to sting, to bite; a dot, a mark; a point, a sharp point, a pinpoint

【相关词根词缀】 Cross references of word families that are related directly, or indirectly, to: "sour, sharp": acerb-; aceto-; acid-; acies- (not "sour"); acuto- (not "sour"); oxy-.

【同源单词】acupoint, acupunctuate, acupunctuation, acupuncturation, acupuncture, acupuncture