What is another word for "practice"?

Roget's Thesaurus (1911) lists these synonyms for "practice": accessory, adviser, advocate, assistant, association, attorney, banco, bar, barrister, beagle, bencher, breach, break, call, cast, civilian, consult, conveyancer, counsel, court, cursitor, custom, desuetude, disusage, disuse, draftsman, equity, esquire, forensic, gentleman, give, gown, green, habit, infraction, infringe, inner, inusitation, judge, junior.