疲労
ひろう · hirou · JLPT N1 · noun
fatigue
🛏️ 疲 = tired + 労 = toil/labour: fatigue is what toil leaves you with
疲 carries the sickness radical 疒, hinting at being worn down. 労 means labour, the work that causes it. ひろう is the weariness that labour leaves behind.