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dispute [dispute 词源字典]: dispute: [13] Dispute comes via Old French disputer from Latin disputāre, a compound verb formed from the prefix dis- ‘separately’ and putāre ‘consider, reckon, think’ (source of a wide range of English words, from computer to reputation). It was originally a commercial term, denoting the calculation of a sum by considering each of its items separately, but its meaning eventually broadened out to ‘estimate, examine, weigh up’ – either mentally or (the sense which prevailed) by discussion with others.

The neutral sense ‘discuss’ held centre stage in classical Latin, but later (in the Vulgate, for instance) a note of acrimony appeared, signalling the beginnings of dispute’s current sense ‘argue’.
=> computer, count, putative, reputation[dispute etymology, dispute origin, 英语词源]
dispute (v.): c. 1300, from Old French desputer (12c.) "dispute, fight over, contend for, discuss," from Latin disputare "weigh, examine, discuss, argue, explain," from dis- "separately" (see dis-) + putare "to count, consider," originally "to prune" (see pave).

Used in Vulgate in sense of "to argue, contend with words." Related: Disputable; disputed; disputing. The noun is not certainly recorded before 1590s (disputacioun in that sense is from late 14c.).
undisputed (adj.): 1560s, "not argued with," from un- (1) "not" + past participle of dispute (v.). Meaning "not called into question" is attested from 1620s.