prizeyoudaoicibaDictYouDict[prize 词源字典]
prize: English has four words prize. The one meaning ‘reward’ [16] is essentially the same word as price. This was originally pris, mirroring its immediate Old French ancestor pris. It became prise, to indicate the length of its vowel i, and in the 16th century this differentiated into price for ‘amount to pay’ and prize for ‘reward’. (Modern French prix has given English grand prix [19], literally ‘great prize’, first used for a ‘car race’ in 1908.) Prize ‘esteem’ [14] was based on pris-, the stem of Old French preisier ‘praise’ (source of English praise). Prize ‘something captured in war’ [14] comes via Old French prise ‘capture, seizure, booty’ from Vulgar Latin *prēsa or *prēnsa ‘something seized’.

This was a noun use of the past participle of *prēndere ‘seize’, a contraction of classical Latin praehendere (from which English gets prehensile, prison, etc). Another sense of Old French prise was ‘grasp’. English borrowed this in the 14th century as prize ‘lever’, which in due course was turned into modern English’s fourth prize, the verb prize, or prise, ‘lever’ [17]. Pry ‘lever’ [19] is an alteration of prize, based on the misapprehension that it is a third-person singular present form (*pries).

=> grand prix, price; praise; comprehensive, prison, reprehensible; pry[prize etymology, prize origin, 英语词源]
prize (n.1)youdaoicibaDictYouDict
"reward," prise (c. 1300 in this sense), from Old French pris "price, value, worth; reward" (see price (n.)). As an adjective, "worthy of a prize," from 1803. The spelling with -z- is from late 16c. Prize-fighter is from 1703; prize-fight from 1730 (prize-fighter from 1785).
prize (n.2)youdaoicibaDictYouDict
"something taken by force," mid-13c., prise "a taking, holding," from Old French prise "a taking, seizing, holding," noun use of fem. past participle of prendre "to take, seize," from Latin prendere, contraction of prehendere "lay hold of, grasp, seize, catch" (see prehensile). Especially of ships captured at sea (1510s). The spelling with -z- is from late 16c.
prize (v.)youdaoicibaDictYouDict
"to estimate," 1580s, alteration of Middle English prisen "to prize, value" (late 14c.), from stem of Old French preisier "to praise" (see praise (v.)). Related: Prized; prizing.