Where does “nábojnice” come from?

nábojnice (Czech) comes from Czech náboj, from German Nabe, from Middle High German nabe, from Old High German naba, from Proto-West Germanic nabu, from Proto-Germanic nabō, from Proto-Indo-European h₃nēbʰ-, from Proto-Indo-European h₃nebʰ- — hub; navel.

nábojnice (Czech): cartridge case, cartridge shell

Definitions

  1. cartridge case, cartridge shell

Ancestry of “nábojnice”, step by step

StepLanguageWordMeaning
1Czechnábojcartridge firearms
2GermanNabehub
3Middle High Germannabe—
4Old High Germannabanave; hub
5Proto-West Germanicnabunave, hub
6Proto-Germanicnabōnave, hub
7Proto-Indo-Europeanh₃nēbʰ-hub
8Proto-Indo-Europeanh₃nebʰ-hub; navel
Every word from Proto-Indo-European h₃nebʰ- →Every word from Proto-Indo-European h₃nēbʰ- →Every word from Proto-Germanic nabō →