疲

Kanji: 疲
Level: N3
Meaning: exhausted
On'yomi: ヒ
Kun'yomi: つか.れる
Strokes: 10
Common compounds: 疲労 (ひろう) fatigue 疲れ (つかれ) weariness
Memory hook: Sickness (疒) makes your skin (皮) sag when tired.