What is another word for "teaching"?

Roget's Thesaurus (1911) lists these synonyms for "teaching": abecedarian, adviser, agent, apostle, bear, bewilder, blind, chalk, clergy, coach, college, conceal, crammer, dame, deceive, director, disciplinarian, dominie, don, dry, duenna, error, example, expositor, false, for, governess, government, governor, grinder, guide, guru, imitation, indoctrination, institutor, instructor, leader, leading, lecturer, lie.