v. t. [ 1st pref. un- + encumber. ] To free from incumbrance; to disencumber. [ 1913 Webster ]
a. [ Pref. un- not + end + -ly. ] Unending; endless. [ Obs. ] Sir P. Sidney. [ 1913 Webster ]
v. t. [ 1st pref. un- + entangle. ] To disentangle. [ 1913 Webster ]