English

interventral

From inter- + ventral.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *wend-tri-

Latin venter ‘belly, abdomen’

Latin ventrālis

French ventral

Today it means

adj Between ventral parts (typically of vertebra)

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

Etymograph / interventral