Where does “Bärenspinner” come from?

Bärenspinner (German) comes from German Spinner, from German spinnen, from Middle High German spinnen, from Old High German spinnan, from Proto-West Germanic spinnan, from Proto-Germanic spinnaną, from Proto-Indo-European (s)pénh₁-ne-, from Proto-Indo-European (s)penh₁- — to twist; to weave.

Bärenspinner (German): tiger moth moth of the subfamily

Definitions

  1. tiger moth moth of the subfamily

Ancestry of “Bärenspinner”, step by step

Bärenspinner traces back through two separate lines of ancestry.

via German Spinner

StepLanguageWordMeaning
1GermanSpinneragent noun of spinnen
2Germanspinnento spin; to fabricate; to be crazy
3Middle High Germanspinnen—
4Old High Germanspinnan—
5Proto-West Germanicspinnanto spin
6Proto-Germanicspinnanąto spin
7Proto-Indo-European(s)pénh₁-ne-—
8Proto-Indo-European(s)penh₁-to twist; to weave

via German bär

StepLanguageWordMeaning
1Germanbär—
2Middle High Germanbërbear
3Old High GermanberiA berry
4Proto-West Germanicbaʀiberry
5Proto-Germanicbazjąberry
6Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
7Proto-Indo-Europeanbʰeh₂-s-ri-—
Every word from Proto-Indo-European (s)penh₁- →Every word from Proto-Indo-European (s)pénh₁-ne- →Every word from Proto-Germanic spinnaną →