Where does “hermeticity” come from?

hermeticity (English) comes from English hermetic, from Latin hermeticus.

hermeticity (English): The condition of being hermetic

Definitions

  1. The condition of being hermetic

Ancestry of “hermeticity”, step by step

hermeticity traces back through two separate lines of ancestry.

via English hermetic

StepLanguageWordMeaning
1EnglishhermeticPertaining to Hermes Trismegistus or the writings...
2Latinhermeticus—

via English ity

StepLanguageWordMeaning
1Englishity—
2Ingrian-uUsed to form nouns from verbs
Every word from Latin hermeticus →Every word from English hermetic →
hermeticity — Etymology, Origin & Word History | Etymology Explorer