|Noah Webster's Dictionary|
(v.) To reduce to a lower state of worth, dignity, purity, station, etc.; to degrade; to lower; to deteriorate; to abase; as, to debase the character by crime; to debase the mind by frivolity; to debase style by vulgar words.
Debase (1 Occurrence)
Isaiah 57:9 You went to the king with oil, and did increase your perfumes, and did send your ambassadors far off, and debased yourself even to Sheol. (Root in WEB KJV ASV DBY WBS)