The -washing suffix is used in various fields to discuss an individual's or organization's claimed promotion of pro-social values without putting those values into practice, or to distract from other harmful practices. It originates from the concept of whitewash paint; by the 17th century "whitewashing" had become a term suggesting an effort to give a particular appearance and to conceal negative aspects. The origin of "washing" as a suffix gained popularity in 1986 when Jay Westerveld coined the term "greenwashing" to criticize false corporate promotion of an eco-friendly image. The suffix was subsequently expanded to discuss a broader range of deceptive practices by corporations and other institutions.