Where does “morbificans” come from?

morbificans (Latin) comes from Latin morbifico, from Latin morbus, from Proto-Indo-European mor-, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.

Definitions

Ancestry of “morbificans”, step by step

Step	Language	Word	Meaning
1	Latin	morbifico	I produce disease
2	Latin	morbus	a disease, illness, malady, sickness, disorder,...
3	Proto-Indo-European	mor-	to blacken, to dirty; dirt spot; to rub, pound,...
4	Proto-Indo-European	mer-	to die; to disappear; sea, lake, wetland

Every word from Proto-Indo-European mer- →

morbificans — Etymology, Origin & Word History | Etymology Explorer