curate n.

late 14c., "to restore to health or a sound state," from Old French curer and directly from Latin curare "take care of," hence, in medical language, "treat medically, cure" (see cure (n.1)). In reference to fish, pork, etc., "prepare for preservation by drying, salting, etc.," attested by 1743. Related: Cured; curing.

Most words for "cure, heal" in European languages originally applied to the person being treated but now can be used with reference to the disease. Relatively few show an ancient connection to words for "physician;" typically they are connected instead to words for "make whole" or "tend to" or even "conjurer." French guérir (with Italian guarir, Old Spanish guarir) is from a Germanic verb stem also found in in Gothic warjan, Old English wearian "ward off, prevent, defend" (see warrant (n.)).

"a guardian; one who has care or superintendence of something," late 14c., curatour "a parish priest," from Latin curator "overseer, manager, guardian," agent noun from curatus, past participle of curare (see cure (v.)). From early 15c. in reference to those put in charge of minors, lunatics, etc.; meaning "officer in charge of a museum, library, etc." is from 1660s. Related: Curatorship.