English

intergranule

inter- + granule

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

French granule

Today it means

noun The interface or space between granules.

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

Etymograph / intergranule