Where does “phrenītis” come from?

phrenītis (Latin) comes from Ancient Greek φρενῖτις, from Ancient Greek φρήν, from Proto-Indo-European gʷʰren- — soul, mind; mind; an internal part of the body.

Ancestry of “phrenītis”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	φρενῖτις	inflammation of the brain
2	Ancient Greek	φρήν	The midriff, stomach and lower chest or breast;...
3	Proto-Indo-European	gʷʰren-	soul, mind; mind; an internal part of the body

Words derived from “phrenītis”

phrenitis

Every word from Proto-Indo-European gʷʰren- →Every word from Ancient Greek φρήν →Every word from Ancient Greek φρενῖτις →