eOE (Royal) (1865) i. i. 22 Afyl ða wunde, & mid acumban besweðe.
eOE (Royal) (1865) i. xxxiii. 80 Sealf eft medowyrt, acumban, hind hioloðe, [etc.].
OE (1955) 156 Stuppa, æcumbe.
OE Aldhelm Glosses (Brussels 1650) in L. Goossens (1974) 356 Putamina : æcumba,..acuman.
?a1200 (?OE) (1896) 45 Eftsona nim alewen and myrra and hwit cudu and æȝra hwit, meng eall togadere; nim þona [read sona] acuma [L. stuppa] and wylle þaron.
1422–3 Naval Acct. in B. Sandahl (1951) I. 176 Idem computat in diuersis bord'..Mosse, Okam..et cij lb. Okom receptis de Willelmo de Soper.
1481 in J. P. Collier (1844) 24 Item, for pich and okom viij. d.
1485 in H. E. Holden (1900) 182 Item a stone okem, vd.
1495 in M. Oppenheim (1896) 164 Okome bought & spent abought Calkyng.
?1577 J. Northbrooke 55 Manye of them..may..tose Okam.
1617 J. Lane 242 With tallowe, boild pitch, okeham, tarr, bedipps.
1620 J. Taylor 10 Ships, Barks, Hoyes, Drumlers, Craires, Boats, all would sink, But for the Ocum caulk'd in euery chink.
1666 S. Pepys 4 June (1972) VII. 146 Who should it be but Mr. Daniel, all muffled up..and his right eye stopped with Okum?
1711 8 Oct. 2/2 Using Fire to a parcel of Ocum, Chips and other combustible Rubbish.
1733 P. Lindsay 23 Easy Labour at first, such as picking of Wool or Cotton, teasing of Ockam.
1769 W. Falconer sig. *F4v Black oakum..is made of tarred ropes.
1795 M. Madan in tr. Persius 145 (note) The coarse part of flax, tow, hards, oakum to calk ships with.
1804 H. H. Brackenridge I. iv. xii. 198 He had heard of a work-house, in this city, into which refractory servants are committed, and put to hard labour; such as pounding hemp, grinding plaister of Paris, and picking old ropes into oakum.
1840 R. H. Dana xxvi. 87 Picking oakum, until we got enough to caulk the ship all over.
1865 i. 159 The male prisoners work on the treadwheel,..pick oakum, make and mend the prison clothing, &c.
1901 9 582 Women..reaped grain, swingled hemp, picked oakum, dipped sheep, and served as common laborers.
1929 R. Hughes vii. 155 She collected bits of oakum and the moultings of a worn-out mop, wrapped them in rags and put them to sleep in every nook and cranny.
1983 P. Ackroyd 154 My eyesight began to fail, from the strain of picking oakum in my cell.