UNPEG
Un*peg", v. t. Etym: [1st pref. un- + peg.]
Defn: To remove a peg or pegs from; to unfasten; to open. Shak.
UNPEN
Un*pen", v. t. Etym: [1st pref. un- + pen.]
Defn: To release from a pen or from confinement. "If a man unpens another's water." Blackstone.
UNPENETRABLE
Un*pen"e*tra*ble, a.
Defn: Impenetrable.
UNPENITENT
Un*pen"i*tent, a.
Defn: Impenitent. Sandys.
UNPEOPLE
Un*peo"ple, v. t. Etym: [1st pref. un- + people.]
Defn: To deprive of inhabitants; to depopulate. Shak.