English

interelement

From inter- + element.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Latin elementum ‘a first principle’

Old French element

Middle English element

Today it means

adj Between elements.

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

Etymograph / interelement