Where does “phrenicus” come from?

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

Ancestry of “phrenicus”, step by step

StepLanguageWordMeaning
1Ancient GreekφρήνThe midriff, stomach and lower chest or breast;...
2Proto-Indo-Europeangʷʰren-soul, mind; mind; an internal part of the body
Every word from Proto-Indo-European gʷʰren-Every word from Ancient Greek φρήν