ungesawen — see ungesewen … Old to modern English dictionary
unseen — early 13c., from UN (Cf. un ) (1) not + pp. of SEE (Cf. see) (v.). Cf. O.E. ungesewen, M.Du. ongesien, Du. ongezien, O.H.G. ungesëhan, Ger. ungesehen, O.N. usenn … Etymology dictionary