Where does “cousinfucking” come from?

cousinfucking (English) comes from English cousin, from Middle English cosyn, from Old French cosin, from Latin cōnsōbrīnus, from Latin cōn-, from Latin cum, from Old Latin com, from Proto-Italic kom — to bend; curve; arch; vault; to bow, bend, arch,...

cousinfucking (English): Incestuous; Motherfucking, goddamn

Definitions

  1. Incestuous; Motherfucking, goddamn

Ancestry of “cousinfucking”, step by step

cousinfucking traces back through two separate lines of ancestry.

via English cousin

StepLanguageWordMeaning
1EnglishcousinThe child of a person's uncle or aunt; a first...
2Middle EnglishcosynA member of one's family; one's partner, relative...
3Old Frenchcosincousin
4Latincōnsōbrīnusa first cousin, cousin-german
5Latincōn-Used in compounds to indicate a being or bringing together of several objects
6Latincumwith, along with; at; -fold
7Old LatincomAlternative form of cum
8Proto-Italickomwith, along, at
9Proto-Indo-Europeanḱómbeside, near, by, with
10Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
11Middle Englishkyt
12Germankittputty certain kinds of cement used for fixing e.g. window panes
13Old High Germankuti
14Proto-West Germanickwidugum, resin
15Proto-Germanickweduzresin
16Proto-Indo-Europeangʷet-resin, gum; to say, speak
17Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via English Fucking

StepLanguageWordMeaning
1EnglishFuckingAn act of sexual intercourse, especially one lacking passion or a feeling of sincere love
2English-ingUsed to form gerunds, a type of verbal nouns,...
3Old English-ingForming nouns from verbs, indicating action,...
4Old English-tūnhomestead, village, town
5Old Englishtūnenclosure, yard; place; dwelling
6Proto-West Germanictūnfence
7Proto-Germanictūnąfence; enclosure
8Gaulishdunumfort; hill, hillfort
9Proto-Celticdūnomstronghold, rampart
10Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-