What word or phrase does your mother always say?
1580s, from Latin relegationem (nominative relegatio), noun of action from past participle stem of relegare (see relegate).
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.