English
interteam
From inter- + team.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁entér ‘between’
Proto-Italic *n̥ter ‘between’
Latin inter ‘between’
English inter-
Proto-Indo-European *dewk- ‘to pull, lead’
…
Proto-Germanic *taumaz ‘that which draws or pulls’
Proto-West Germanic *taum
Old English tēam ‘offspring; set of draught animals’
Middle English tem
English team
Today it means
adj Between teams.
Language periods are conventional ranges, not dates for this word.
Etymograph / interteam