provostyoudaoicibaDictYouDict[provost 词源字典]
provost: [OE] A provost is etymologically an official ‘placed before’ others – that is, put in charge of them. The word’s ancestor is Latin praepositus ‘superintendent’, a noun use of the past participle of praepōnere, a compound verb formed from the prefix prae- ‘in front’ and pōnere ‘put’ (source of English position, post, etc). In medieval Latin a variant form prōpositus emerged, which was borrowed into Old English as profost. This was supplemented in Middle English by the Anglo-Norman form provost.
=> position[provost etymology, provost origin, 英语词源]
provost (n.)youdaoicibaDictYouDict
Old English profost, reinforced by Old French cognate provost, both from Late Latin propositus (reinforced by Old French cognate provost), from Latin propositus/praepositus "a chief, prefect" (source of Old Provençal probost, Old High German probost, German Propst), literally "placed before, in charge of," from past participle of praeponere "put before" (see preposition). Provost marshal first recorded 1510s.