absorb, acquaint, adage, advise, aficionado, analects, au-fait, axiom, buff, cognoscente, definitive, derive, empirical, epistemology, erudite, esoteric, exemplar, expert, familiar, fathom, heuristic, ignorant, informed, insight, intelligentsia, intuitive, inventive, inventiveness, knowledgeable, layman, linguist, maxim, methodology, nescience, omniscient, oracle, paradigm, Pavlovian, perception, privy, propagate, proverb, pundit, recondite, sagacious, sociology, understanding, versed