Where does “sanguinivorous” come from?

sanguinivorous (English) comes from Latin vorāre, from Latin vorō, from Latin voto, from Proto-Italic wetā(je)-, from Proto-Indo-European weth₂- — to say.

sanguinivorous (English): Subsisting on a diet of blood

Definitions

Subsisting on a diet of blood

Ancestry of “sanguinivorous”, step by step

sanguinivorous traces back through two separate lines of ancestry.

via Latin vorāre

Step	Language	Word	Meaning
1	Latin	vorāre	—
2	Latin	vorō	to devour; to eat greedily
3	Latin	voto	dative/ablative masculine/neuter singular of...
4	Proto-Italic	wetā(je)-	—
5	Proto-Indo-European	weth₂-	to say

via Latin sanguīs

Step	Language	Word	Meaning
1	Latin	sanguīs	blood
2	Proto-Italic	*sangwens	blood
3	Proto-Indo-European	h₁sh₂-én-	—
4	Proto-Indo-European	h₁ésh₂r̥	blood

Every word from Proto-Indo-European weth₂- →Every word from Proto-Italic wetā(je)- →Every word from Latin voto →