de- ‘away, completely’ + privare (see private)

source: [食戟のソーマの薙切えりなが薙切アリスから人形を奪い取るGIF画像｜無料GIF画像検索 GIFMAGAZINE 631843]

verb with object

deny (a person or place) the possession or use of something:

〖deprive A of B〗 〈人･物･事が〉A〈人･物〉からB〈(重要な)物･事〉を奪う, 剝奪する; AにBを与えない (!しばしば受け身で)

e.g. the city was deprived of its water supplies.

archaic depose (someone, especially a member of the clergy) from office:

e.g. Archbishop Bancroft deprived a considerable number of puritan clergymen.

deprival |dəˈprīv(ə)l| noun

Middle English (in the sense ‘depose from office’): from Old French depriver, from medieval Latin deprivare, from de- ‘away, completely’ + privare (see private).