vaccinum vs vaccine

vaccinum and vaccine both are nouns.

Word	Noun	Adjective	Verb	Adverb
vaccinum	Yes	No	No	No
vaccine	Yes	No	No	No

As nouns, vaccinum and vaccine are synonyms defined as:

vaccinum and vaccine: immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies

vaccinum (noun)	vaccine (noun)
immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies	immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies