prepareyoudaoicibaDictYouDict
prepare: [15] Latin parāre ‘make ready’ lies behind a wide range of English words, from apparatus and apparel to emperor and separate. It combined with the prefix prae- ‘before’ to produce praeparāre ‘make ready in advance’, adopted into English via Old French preparer.
=> apparatus, apparel, emperor, separate
instructor (n.)youdaoicibaDictYouDict
mid-15c., from Old French instructeur and directly from Medieval Latin instructor "teacher" (in classical Latin, "preparer"), agent noun from instruere (see instruct).
pharmaceutical (adj.)youdaoicibaDictYouDict
1640s (pharmaceutic in the same sense is from 1540s), from Late Latin pharmaceuticus "of drugs," from Greek pharmakeutikos, from pharmakeus "preparer of drugs, poisoner" (see pharmacy). Related: Pharmaceuticals; pharmaceutically.
pharmacy (n.)youdaoicibaDictYouDict
late 14c., "a medicine," from Old French farmacie "a purgative" (13c.), from Medieval Latin pharmacia, from Greek pharmakeia "use of drugs, medicines, potions, or spells; poisoning, witchcraft; remedy, cure," from pharmakeus (fem. pharmakis) "preparer of drugs, poisoner, sorcerer" from pharmakon "drug, poison, philter, charm, spell, enchantment." Meaning "use or administration of drugs" is attested from c. 1400; that of "place where drugs are prepared and dispensed" is first recorded 1833. The ph- was restored 16c. in French, 17c. in English (see ph).
prepare (v.)youdaoicibaDictYouDict
mid-15c., a back formation from preparation and in part from Middle French preparer (14c.), from Latin praeparare "make ready beforehand" (see preparation). Related: Prepared; preparing. Be prepared as the Boy Scouts' motto is attested from 1911.