I (exertion) noun discipline, effort, endeavor, energy, enterprise, industry, mental toil, pains, strain, strife II (work) noun advocation, assignment, calling, craft, duty, employ, employment, job, line of business, line of work, occupation, profession, pursuit, responsibility, task, toil, trade, undertaking, vocation associated concepts: boycotts, closed shop, collective bargaining, labor arbitration, labor dispute, labor organization, labor relations, labor union, lockout, open shop, scope of employment, skilled labor, strikes, terms and conditions of employment, union labor, union shop, wildcat strike, workmen's compensation III verb apply oneself, attend to business, be diligent, be employed, be industrious, contendere, devote oneself to, do a job, do work, drudge, endeavor, engage in, exercise, exert energy, exert oneself, follow one's vocation, laborare, plod, plug away, ply, ply one's trade, strain, strive, struggle, toil, travail, work, work hard IV index employment, endeavor (noun), endeavor (verb), industry (activity), job, persevere, struggle, work (effort)

Burton's Legal Thesaurus. . 2006

(1) Work, especially manual work.
(2) A collective term for workers.
To work, especially at hard physical jobs.

The Essential Law Dictionary. — Sphinx Publishing, An imprint of Sourcebooks, Inc. . 2008.