Where does “culturejack” come from?

culturejack (English) comes 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, from Ancient Greek Ἰάκωβος — heel of the foot; heel.

Ancestry of “culturejack”, step by step

culturejack traces back through two separate lines of ancestry.

via English Jack

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

via English culture

StepLanguageWordMeaning
1EnglishcultureThe arts, customs, lifestyles, background, and...
2Middle Frenchculturecultivation; culture
3Latincultūracare, cultivation; agriculture, tillage, husbandry
4Latincultustilled, cultivated, having been cultivated;...
5Latincoleresecond-person singular future passive indicative...
6LatincoloI till, cultivate the land; I inhabit; I protect,...
7Latinquelo
8Proto-Italickʷelōto inhabit
9Proto-Indo-Europeankʷéleti
10Proto-Indo-Europeankʷel-to turn
Every word from Hebrew עָקֵבEvery word from Hebrew יַעֲקֹבEvery word from Ancient Greek Ἰακώβ