English

interclass

From inter- + class.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *kelh₁- ‘to call’

Latin classis ‘a class or division of the people’

Middle French classe

English class

Today it means

adj Between classes.

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

Etymograph / interclass