Where does “blacketeering” come from?

blacketeering (English) comes from English marketeering, from English marketeer, from English -eer, from Dutch -eren, from Middle Dutch -eren, from Middle French -er, from Latin -āre, from Proto-Italic -āō — he, she.

Ancestry of “blacketeering”, step by step

blacketeering traces back through two separate lines of ancestry.

via English marketeering

StepLanguageWordMeaning
1EnglishmarketeeringMarketing, especially when designed to mislead;...
2EnglishmarketeerA specialist in marketing
3English-eerUsed to create an agent noun denoting someone...
4Dutch-erenforms the plural of a limited group of nouns:...
5Middle Dutch-eren
6Middle French-erForms infinitives of first-conjugation verbs;...
7Latin-ārefirst conjugation
8Proto-Italic-āōForms primarily denominative verbs
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via English Black

StepLanguageWordMeaning
1EnglishBlackAlternative letter-case form of black
2Old Frenchblancwhite
3Late Latinblancuswhite
4Frankishblankbright; gleaming, white, blinding; bright,...
5Proto-Germanic*blank
6Proto-Germanicblankazbright, shining, white, gleaming, blinding
7Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Latin -āre