On-slǽpan
Bosworth & Toller Anglo-Saxon Old English Dictionary - on-slǽpan
According to the Old English Dictionary:
-slépan;
- on-slǽpan
- p. te To sleep, fall asleep; obdormire:--Wérig gesette his leomu tó restenne and hwæthwugo onslépte (slép, MS. B.), Bd. 2, 6; S. 508, 11. Onslǽpte (slép, MS. B.), 4, 11; S. 579, 33: S. 580, 2: 4, 24; S. 597, 11: S. 599, 7: 4, 31; S. 610, 31.