vilify (v.)

mid-15c., "to lower in worth or value," from Late Latin vilificare "to make cheap or base; to esteem of little value," from Latin vilis "cheap, base" (see vile) + combining form of facere "to make" (from PIE root *dhe- "to set, put"). Meaning "to slander, speak evil of" is first recorded 1590s. Related: Vilified, vilifying.