Where does “Denialgate” come from?

Denialgate (English) comes from English denial, from English -ál, from English aldehyde, from German Aldehyd, from Latin alcohol, from Andalusian Arabic كُحُول, from Arabic كحل, from Arabic كُحْل — kohl, antimony paste.

Denialgate (English): The 2012 release of controversial documents from the Heartland Institute, a conservative American think tank, including plans of the institute to attempt to debunk climate change in their work

Definitions

  1. The 2012 release of controversial documents from the Heartland Institute, a conservative American think tank, including plans of the institute to attempt to debunk climate change in their work

Ancestry of “Denialgate”, step by step

Denialgate traces back through two separate lines of ancestry.

via English denial

StepLanguageWordMeaning
1EnglishdenialThe negation in logic; A refusal to comply with a...
2English-álOf or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also
3EnglishaldehydeAny of a large class of reactive organic...
4GermanAldehydaldehyde
5Latinalcoholkohl, collyrium, stibium; any other powder...
6Andalusian Arabicكُحُول
7Arabicكحلantimony; kohl, stibnite; black coloring of the...
8Arabicكُحْلantimony; kohl, stibnite
9Akkadianguḫlumkohl, antimony paste

via English gate

StepLanguageWordMeaning
1EnglishgateA doorlike structure outside a house; Doorway,...
2Middle EnglishgateAn entryway or entrance to a settlement or...
3Old Englishġeatgate; a gate, door
4Old Frenchgautforest, woods, woodland
5Proto-West Germanicwalþuforest
6Proto-Germanicwalþuzforest
7Proto-Indo-Europeanwel-to see
Every word from Akkadian guḫlum