Un-sǽlan

According to the Old English Dictionary:

un-sǽlan

p. de To untie, unbind, loose :-- Git moeteþ æsul gesǽlde and folan mid hire, unsǽleþ (solvite), Mt. Kmbl. Rush. 21, 2. Onlésed, unsǽled desolutus, i. liberatus, Wrt. Voc. ii. 139, 29. Unmidled vel unsǽled effrenus, 142, 60. un-sælan