Where does “vernehjelm” come from?

vernehjelm (Norwegian Nynorsk) comes from Norwegian Nynorsk hjelm, from Old Norse hjálmr, from Proto-Germanic helmaz, from Proto-Germanic halmaz, from Proto-Indo-European ḱolh₂mos, from Proto-Indo-European ḱelh₂- — to pierce, strike; to stick; prick; stab.

vernehjelm (Norwegian Nynorsk): a hard hat

Definitions

  1. a hard hat

Ancestry of “vernehjelm”, step by step

vernehjelm traces back through two separate lines of ancestry.

via Norwegian Nynorsk hjelm

StepLanguageWordMeaning
1Norwegian Nynorskhjelma helmet; monkshood
2Old Norsehjálmrhelmet
3Proto-Germanichelmazhelmet
4Proto-Germanichalmazhalm; stem; stalk; straw; hay
5Proto-Indo-Europeanḱolh₂mosstalk
6Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via Norwegian Nynorsk verne

StepLanguageWordMeaning
1Norwegian NynorskverneAlternative form of verna
Every word from Proto-Indo-European ḱelh₂-Every word from Proto-Indo-European ḱolh₂mosEvery word from Proto-Germanic halmaz