c. 1375. Wyclif, Serm., Sel. Wks. 1871, II. 16. Monkis and freris assenten to werris wiþouten cause and bringen þes lordis awerke, to make hem enemyes.
1483. Caxton, Gold. Leg., 54/4. Provostes and maystres to sette them awerke.
1523. Ld. Berners, Froiss., I. ciii. 124. They helde the Englysshe archers well aworke all the day.
1600. Rowlands, Let. Humours Bl., i. 47. Setting his mynt aworke to coyne false tales.
1855. Browning, Saul, in Men & Wom., II. 121. The throe That a-work in the rock, helps its labour.