EMBASE
v.t.[en and base. ] To lower in value; to vitiate; to deprave; to impair. The virtue--of a tree embased by the ground. I have no ignoble end--that may embase my poor judgment. 1. To degrade; to vilify. [This word is seldom used. ]
EMBASEMENT
n.Act of depraving; depravation; deterioration.
Em *base ", v. t. Etym: [Pref. em- + base, a. or v. t.: cf. OF. embaissier.]
Em *base "ment, n. Etym: [From Embase, v. t.]