English

interiliac

From inter- + iliac.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Latin īle ‘the part of the abdomen extending from the…’

Latin īliacus ‘colicky’

French iliaque

English iliac

Today it means

adj Between the ilia.

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

Etymograph / interiliac