勉強 / 単語 / 腐心

腐心

ふしん

  • taking great pains (to do); making every effort; having a lot of trouble (doing); racking one's brains n vs
Advanced

Kanji

くさ.る • -くさ.る • くさ.れる • くさ.れ • くさ.らす • くさ.す

rot; decay; sour

Grade Level 8

14 Strokes

シン

こころ • -ごころ

heart; mind; spirit; heart radical (no. 61)

Grade Level 2

4 Strokes