Where does “hillebard” come from?

hillebard (Swedish) comes from German Hellebarde, from Middle High German hellebarte, from Middle High German helmbarte, from Middle High German helm, from Old High German helm, from Proto-West Germanic helm, from Proto-Germanic helmaz, from Proto-Germanic halmaz — to pierce, strike; to stick; prick; stab.

Ancestry of “hillebard”, step by step

StepLanguageWordMeaning
1GermanHellebardehalberd
2Middle High Germanhellebarte
3Middle High GermanhelmbarteA broad-axe with a handle
4Middle High Germanhelmstalk
5Old High Germanhelmhelmet
6Proto-West Germanichelmhelmet
7Proto-Germanichelmazhelmet
8Proto-Germanichalmazhalm; stem; stalk; straw; hay
9Proto-Indo-Europeanḱolh₂mosstalk
10Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

Words derived from “hillebard

Every word from Proto-Indo-European ḱelh₂-Every word from Proto-Indo-European ḱolh₂mosEvery word from Proto-Germanic halmaz