Kahuna
Kahuna is a Hawaiian word, defined in Pukui & Elbert (1986) as a "priest, sorcerer, magician, wizard, minister, expert in any profession". (See also Ancient Hawaii.)
Forty types of kahuna are listed in the book Tales from the Night Rainbow. Kamakau lists more than 20 in the healing professions alone, including for example "Kahuna la'au lapa'au" (an expert in herbal medicine) and "kahuna haha" (an expert in diagnosing illnesses).