后缀：-ce [副词后缀]

表示“...次”、“自...”、“从...”

once 一次

hence 因此，从今以后

twice 二次

thence 自那里，从那时起

thrice 三次

whence 从何处，由此

词根词缀：deliri-

【来源及含义】Latin: madness; crazy, rave, deranged; literally, to go off the furrow; from delirare, "to turn aside from the furrow", whence arose the meanings "to deviate, to become deranged, to be crazy, or to be delirious"

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

【同源单词】acute delirium, alcohol withdrawal delirium, alcohol withdrawal delirium tremens, anxious delirium, collapse delirium, deliriant

词根词缀：libr-, libel

【来源及含义】Latin: book; originally, the "inner bark of a tree", whence "the text written on this", "collection of leaves for writing", and finally "book"

【相关词根词缀】 Related book unit: biblio-.

【同源单词】Cave ab homine unius libri, ex libris, exlibris, interlibrary loan, lending library, libel