Where does “durchficken” come from?

durchficken (German) comes from German durch, from Middle High German durch, from Old High German duruh, from Proto-Germanic þurhw, from Proto-Indo-European tr̥h₂kʷe, from Proto-Indo-European terh₂- — to cross over, pass through, overcome.

durchficken (German): to fuck through(out), to fuck someone's brains out to give long and hard intercourse

Definitions

to fuck through(out), to fuck someone's brains out to give long and hard intercourse

Ancestry of “durchficken”, step by step

durchficken traces back through two separate lines of ancestry.

via German durch

Step	Language	Word	Meaning
1	German	durch	by means of; by; through; through; entering, then...
2	Middle High German	durch	through
3	Old High German	duruh	through
4	Proto-Germanic	þurhw	through
5	Proto-Indo-European	tr̥h₂kʷe	—
6	Proto-Indo-European	terh₂-	to cross over, pass through, overcome

via German ficken

Step	Language	Word	Meaning
1	German	ficken	to fuck; to rub; to slide; fuck!
2	Proto-Indo-European	pewǵ-	to punch, fist-fight; to prick, poke, stab

Every word from Proto-Indo-European terh₂- →Every word from Proto-Indo-European tr̥h₂kʷe →Every word from Proto-Germanic þurhw →