Tiredness
Fatigue
noun
つかれ
疲れる (つかれる) To Get Tired
疲れ (つかれ) Tiredness, Fatigue
お疲れ様 (おつかれさま) Good Work, Thank You For Your Hard Work, That's Enough For Today
疲労 (ひろう) Fatigue, Weariness
疲弊 (ひへい) Exhaustion, Impoverishment
飽き (あき) Weariness, Tiresomeness
He felt Fatigued after pushing two つ cars かれ uphill.