English
intercopy
From inter- + copy.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Indo-European *h₃ep- ‘to work, toil, make’
…
Latin cōpia ‘abundance, plenty’
Medieval Latin copia ‘reproduction, transcript’
Old French copie ‘abundance; transcript, copy’
Middle English copy
English copy
Today it means
adj Between copies (in several contexts)
Language periods are conventional ranges, not dates for this word.
Etymograph / intercopy