English
intercountry
From inter- + country.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Italic *komteros ‘the other of the two who meet, opposite’
…
Latin contrā ‘against’
Vulgar Latin *(terra) contrāta ‘facing land’
Old French contree ‘country’
Middle English contre ‘a region’
English country
Today it means
adj Between countries.
Language periods are conventional ranges, not dates for this word.
Etymograph / intercountry