Where does “bullswool” come from?

bullswool (English) comes from English Wool, from Middle English wolle, from Old English wull, from Proto-West Germanic wullu, from Proto-Germanic wullō, from Proto-Indo-European h₂wĺ̥h₁neh₂, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

bullswool (English): bullshit; nonsense

Definitions

  1. bullshit; nonsense

Ancestry of “bullswool”, step by step

bullswool traces back through two separate lines of ancestry.

via English Wool

StepLanguageWordMeaning
1EnglishWoolOS grid ref SY8486
2Middle Englishwollewool coat of sheep, especially when used to make fabric
3Old Englishwullwool
4Proto-West Germanicwulluwool
5Proto-Germanicwullōwool
6Proto-Indo-Europeanh₂wĺ̥h₁neh₂wool
7Proto-Indo-European-nósCreates verbal adjectives from roots

via English Bull

StepLanguageWordMeaning
1EnglishBullThe constellation and zodiacal sign Taurus
2Middle Englishbullfalsehood
Every word from Proto-Indo-European -nósEvery word from Proto-Indo-European h₂wĺ̥h₁neh₂Every word from Proto-Germanic wullō