Where does “deurhamer” come from?

deurhamer (Dutch) comes from Dutch hamer, from Middle Dutch hāmer, from Old Dutch hamar, from Proto-West Germanic *hamar, from Proto-Germanic hamaraz, from Proto-Indo-European h₂eḱmoros, from Proto-Indo-European h₂éḱmō, from Proto-Indo-European h₂eḱ- — sharp.

deurhamer (Dutch): doorknocker

Definitions

  1. doorknocker

Ancestry of “deurhamer”, step by step

deurhamer traces back through two separate lines of ancestry.

via Dutch hamer

StepLanguageWordMeaning
1DutchhamerA hammer
2Middle DutchhāmerA hammer
3Old Dutchhamar—
4Proto-West Germanic*hamar—
5Proto-Germanichamarazhammer
6Proto-Indo-Europeanh₂eḱmoros—
7Proto-Indo-Europeanh₂éḱmōstone
8Proto-Indo-Europeanh₂eḱ-sharp

via Dutch deur

StepLanguageWordMeaning
1Dutchdeurdoor
2Middle Dutchdōrethrough
3Old Dutchthurothrough
4Proto-Germanicþurhwthrough
5Proto-Indo-Europeantr̥h₂kʷe—
6Proto-Indo-Europeanterh₂-to cross over, pass through, overcome
Every word from Proto-Indo-European h₂eḱ- →