1) Fag out 2) Fatigue 3) Jade 4) Outwear 5) Overtire 6) Overweary 7) Tire 8) Tire excessively 9) Tire out 10) To fatigue to excess 11) To tire out 12) Wear 13) Wear down 14) Wear out 15) Wear upon 16) Weary Found on https://www.crosswordclues.com/clue/overfatigue