Where does “hammer-headed” come from?

hammer-headed (English) comes from English hammerhead, from English Hammer, from Middle English hamer, from Old English hamor, from Proto-West Germanic *hamar, from Proto-Germanic hamaraz, from Proto-Indo-European h₂eḱmoros, from Proto-Indo-European h₂éḱmō — sharp.

hammer-headed (English): Having a head in the shape of a hammer; stupid,...

Definitions

  1. Having a head in the shape of a hammer; stupid,...

Ancestry of “hammer-headed”, step by step

StepLanguageWordMeaning
1EnglishhammerheadThe portion of a hammer containing the metal...
2EnglishHammersomeone connected with West Ham Football Club, as...
3Middle EnglishhamerA hammer; A fierce individual; one with strong...
4Old Englishhamorhammer
5Proto-West Germanic*hamar
6Proto-Germanichamarazhammer
7Proto-Indo-Europeanh₂eḱmoros
8Proto-Indo-Europeanh₂éḱmōstone
9Proto-Indo-Europeanh₂eḱ-sharp
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Indo-European h₂éḱmōEvery word from Proto-Indo-European h₂eḱmoros