Where does “vaccinoterapia” come from?

vaccinoterapia (Italian) comes from Italian vaccino, from Latin vaccīnus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

vaccinoterapia (Italian): vaccine therapy

Definitions

vaccine therapy

Ancestry of “vaccinoterapia”, step by step

vaccinoterapia traces back through two separate lines of ancestry.

via Italian vaccino

Step	Language	Word	Meaning
1	Italian	vaccino	cow; bovine; vaccine
2	Latin	vaccīnus	of or derived from a cow; cow
3	Latin	-īnus	of or pertaining to; -ine
4	Proto-Italic	-īnos	of/belonging to
5	Proto-Indo-European	-iHnos	Creates adjectives of materials
6	Proto-Indo-European	-no-	adjectival suffix

via Italian terapia

Step	Language	Word	Meaning
1	Italian	terapia	therapy, treatment
2	Italian	-ista	-ist
3	Latin	-ista	-ist; one who practises or believes
4	Ancient Greek	-ιστής	Alternative form of -τής; -ist
5	Ancient Greek	-τής	Appended to verbs to form agent nouns
6	Proto-Hellenic	-tās	—

Every word from Proto-Indo-European -no- →Every word from Latin -īnus →Every word from Latin vaccīnus →