Where does “cuntwhacker” come from?

cuntwhacker (English) comes from English whacker, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

Ancestry of “cuntwhacker”, step by step

cuntwhacker traces back through two separate lines of ancestry.

via English whacker

StepLanguageWordMeaning
1EnglishwhackerOne who, or something which, whacks; Anything...
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English Cunt

StepLanguageWordMeaning
1EnglishCuntThe female genitalia, especially the vulva
2Middle Englishcuntevagina
3Old Englishcuntecunt; vagina; vulva
4Proto-West Germanic*kuntā
5Proto-Germanickuntǭfemale pudenda; vulva; sheath
6Proto-Indo-Europeangʷen-woman
Every word from Chichewa iye