work (n.) Look up work at Dictionary.com
O.E. weorc, worc "something done, deed, action, proceeding, business, military fortification," from P.Gmc. *werkan (cf. O.S., O.Fris., Du. werk, O.N. verk, M.Du. warc, O.H.G. werah, Ger. Werk, Goth. gawaurki), from PIE base *werg- "to work" (see urge (v.)).
"Work is less boring than amusing oneself." [Baudelaire, "Mon Coeur mis a nu," 1862]
In O.E., the noun also had the sense of "fornication." Workhouse in the sense of "place where the poor or petty criminals are lodged" first appeared 1652. Works "industrial place" (usually with qualifying adj.) is attested from 1581. Work station is recorded from 1950.
work (v.) Look up work at Dictionary.com
a fusion of O.E. wyrcan (past tense worhte, pp. geworht), from P.Gmc. *wurkijanan; and O.E. wircan (Mercian) "to work, operate, function," formed relatively late from P.Gmc. noun *werkan (see work (n.)). Worker as a type of bee is recorded from 1747. Work out "do strenuous physical exercise" first recorded 1909, originally in boxing jargon. Working-class first attested 1789 (n.), 1839 (adj.). Workmanlike "efficient, no-nonsense" is recorded from 1739.