Where does “jackassery” come from?

jackassery (English) comes from English jackass, from English Jack, from Middle English jakke, from Anglo-Norman jacke, from Middle French jaque, from Middle French jacques, from French jacques, from Latin Iacobus — heel of the foot; heel.

jackassery (English): The foolish or obnoxious behaviour of a jackass

Definitions

  1. The foolish or obnoxious behaviour of a jackass

Ancestry of “jackassery”, step by step

jackassery traces back through two separate lines of ancestry.

via English jackass

StepLanguageWordMeaning
1Englishjackassa male donkey; a foolish or stupid person; an...
2EnglishJackA placeholder or conventional name for any man,...
3Middle EnglishjakkeA padded coat, especially as light armour
4Anglo-Normanjacke
5Middle Frenchjaque
6Middle Frenchjacques
7Frenchjacquesplural of jacque; a stupid person; a jemmy or...
8LatinIacobusJacob; James; Saint James
9Ancient GreekἸάκωβος
10Ancient GreekἸακώβJacob
11HebrewיַעֲקֹבJacob
12Hebrewעָקֵבheel of the foot; heel

via English ery

StepLanguageWordMeaning
1Englishery
Every word from Hebrew עָקֵב
jackassery — Etymology, Origin & Word History | Etymology Explorer