English

intermarginal

From inter- + marginal.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *mórǵs ‘boundary, border’

Latin margō ‘margin’

Medieval Latin marginālis

Today it means

adj Between margins.

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

Etymograph / intermarginal