It’s about time. We are now on Instagram!
1590s "to banish, send into exile," from Latin relegatus, past participle of relegare "remove, dismiss, banish, send away, schedule, put aside," from re- "back" (see re-) + legare "send with a commission" (see legate). Meaning "place in a position of inferiority" is recorded from 1790. Related: Relegated; relegating; relegable.