Where does “clave” come from?

Clave derives from Spanish clave, from Latin clavis meaning "key," from Proto-Italic klāwis, from Proto-Indo-European (s)kleh₂w-, ultimately from Proto-Indo-European (s)kel-.

clave (English): simple past tense and past participle of cleave;...

Definitions

  1. simple past tense and past participle of cleave;...

Ancestry of “clave”, step by step

clave traces back through two separate lines of ancestry.

via English autoclave

StepLanguageWordMeaning
1EnglishautoclaveA strong, pressurized, heated vessel, as for...
2Frenchautoclaveautoclave
3Frenchauto-auto- regarding oneself
4Ancient Greekαὐτο-self-
5Ancient Greekαὐτόςαὐτή f, αὐτό n; "first/second declension";...
6Proto-Indo-Europeanh₂ewaway from, off; again
7Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact

via Spanish clave

StepLanguageWordMeaning
1Spanishclavekey; password; code
Every word from Proto-Indo-European ǵʰe