debase
Cross references: 1. abase de.base \di-'ba-s\ \-'ba--sm*nt\ \-'ba--s*r\ vt 1: to lower in status, esteem, quality, or character 2: to reduce the intrinsic value of by increasing the base-metal content 2b: to reduce the exchange value of RT: DEBASE implies a loss of position, worth, value, or dignity; VITIATE implies a destruction of purity, validity, or effectiveness by allowing entrance of a fault or defect; DEPRAVE implies moral deterioration by evil thoughts or influences; CORRUPT implies loss of soundness, purity, or integrity; DEBAUCH implies a debasing through sensual indulgence; PERVERT implies a twisting or distorting from what is natural or normal - de.base.ment n SYN syn VITIATE, DEPRAVE, CORRUPT, DEBAUCH, PERVE
Webster's English Dictionary