Where does “bugger” come from?

Bugger comes from English bugge, from Old French -er, from Latin -are, ultimately from Proto-Italic -os, though the original meaning is unknown.

bugger (English): A heretic; Someone who commits buggery; a...

Definitions

  1. A heretic; Someone who commits buggery; a...

Ancestry of “bugger”, step by step

bugger traces back through two separate lines of ancestry.

via Middle English bougre

StepLanguageWordMeaning
1Middle Englishbougreheretic
2Old Frenchbougre
3Medieval LatinBulgarusBulgarian; Bulgar
4Slavicблъгаринъ
5Old Turkic𐰉𐰆𐰞𐰍𐰀to stir; to produce a state of disorder, put in...
6Proto-Turkicbulgardisturber, disturbing
7Proto-Turkicbulga-to stir, stir up; to produce a state of disorder

via English Bug

StepLanguageWordMeaning
1EnglishBugA Volkswagen Beetle car; A Bugatti car
2Englishbuggebeetle
3Middle Englishbuggebogy, hobgoblin, bugbear; scarecrow
4Proto-Germanicbugja-swollen up, thick
5Proto-Indo-Europeanbʰew-to grow, swell; to swell, wax, grow; to blow; to...

Words derived from “bugger

Every word from Proto-Turkic bulga-
bugger — Etymology, Origin & Word History | Etymology Explorer