English

intracorporal

From intra- + corporal.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

Proto-Indo-European *krep- ‘body’

…

Latin corpus

Latin corporālis ‘corporeal’

Old French corporel

Middle English corporal

Today it means

adj Within a corpus, especially within the corpus cavernosum

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

Etymograph / intracorporal