UNBESPEAK
Un`be*speak", v. t. Etym: [1st pref. un- + bespeak.]
Defn: To unsay; hence, to annul or cancel. [Obs.] Pepys.
UNBETHINK
Un`be*think", v. t. Etym: [1st pref. un- + bethink.]
Defn: To change the mind of (one's self). [Obs.]
UNBEWARE
Un`be*ware", adv.
Defn: Unawares. [Obs.] Bale.
UNBEWITCH
Un`be*witch", v. t. Etym: [1st pref. un- + bewitch.]
Defn: To free from a spell; to disenchant. [R.] South.
UNBIAS
Un*bi"as, v. t. Etym: [1st pref. un- + bias.]
Defn: To free from bias or prejudice. Swift.