Where does “vaccinifer” come from?

vaccinifer (English) comes from English vaccine, from French vaccine, from Latin vaccīnus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

vaccinifer (English): The person from whom the vaccine was derived in the former practice of arm-to-arm vaccination

Definitions

  1. The person from whom the vaccine was derived in the former practice of arm-to-arm vaccination

Ancestry of “vaccinifer”, step by step

StepLanguageWordMeaning
1EnglishvaccineA substance given to stimulate the body's...
2Frenchvaccineinflection of vacciner: ## first/third-person...
3Latinvaccīnusof or derived from a cow; cow
4Latin-īnusof or pertaining to; -ine
5Proto-Italic-īnosof/belonging to
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European -no-Every word from Latin -īnusEvery word from Latin vaccīnus