Where does “seroprotectivity” come from?

seroprotectivity (English) comes from English protective, from Medieval Latin prōtēctīvus.

seroprotectivity (English): The degree of seroprotection conferred by...

Definitions

  1. The degree of seroprotection conferred by...

Ancestry of “seroprotectivity”, step by step

seroprotectivity traces back through two separate lines of ancestry.

via English protective

StepLanguageWordMeaning
1Englishprotectiveserving, intended or wishing to protect;...
2Medieval Latinprōtēctīvus—

via English ity

StepLanguageWordMeaning
1Englishity—
2Ingrian-uUsed to form nouns from verbs
Every word from Medieval Latin prōtēctīvus →Every word from English protective →