English

epiphrenic

From epi- + phrenic.

Proto-Indo-European *h₁épi ‘on’

Proto-Hellenic *epí

Ancient Greek ἐπί ‘on, upon’

English epi-

Ancient Greek φρήν ‘diaphragm’

New Latin phrenicus

Today it means

adj On (or just above) the diaphragm

Language periods are conventional ranges, not dates for this word.

Etymograph / epiphrenic