Where does “casque” come from?

Casque derives from French casque, from Spanish casco, from Spanish cascar meaning to break, from Latin quasso, from Latin quatio meaning to shake, from Proto-Indo-European kʷeh₁t-.

casque (English): A helmet; A hard structure on the head of some...

Definitions

  1. A helmet; A hard structure on the head of some...

Ancestry of “casque”, step by step

StepLanguageWordMeaning
1Frenchcasquehelmet; hard hat; headphones
2Spanishcascohelmet; crown; hulk
3Spanishcascarto crack, to split; to hit; to wank
4Latinquassōto shake repeatedly, to quake
5Latin-tōForms here
6Latin-tusForms the past participle of verbs; Forms...
7Proto-Italic-tus
8Proto-Indo-European-tusDerives action nouns from verb roots

Words derived from “casque

Every word from Proto-Indo-European -tus
casque — Etymology, Origin & Word History | Etymology Explorer