English

interreader

From inter- + reader.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-West Germanic *rādāri

Old English rēdere ‘a reader’

Middle English reder

Today it means

adj Between readers.

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

Etymograph / interreader