Where does “unhelm” come from?

unhelm (English) comes from English helm, from German helm, from Middle High German helm, from Old High German helm, from Proto-West Germanic helm, from Proto-Germanic helmaz, from Proto-Germanic halmaz, from Proto-Indo-European ḱolh₂mos — to pierce, strike; to stick; prick; stab.

unhelm (English): To remove the helm from

Definitions

  1. To remove the helm from

Ancestry of “unhelm”, step by step

unhelm traces back through two separate lines of ancestry.

via English helm

StepLanguageWordMeaning
1EnglishhelmThe steering apparatus of a ship, especially the...
2Germanhelmhelmet
3Middle High Germanhelmstalk
4Old High Germanhelmhelmet
5Proto-West Germanichelmhelmet
6Proto-Germanichelmazhelmet
7Proto-Germanichalmazhalm; stem; stalk; straw; hay
8Proto-Indo-Europeanḱolh₂mosstalk
9Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European ḱelh₂-