稼

Kanji: 稼
Level: N2
Meaning: to earn (money), to work for income
On'yomi: カ
Kun'yomi: かせ.ぐ
Strokes: 15
Common compounds: 稼働 (かどう - operation) 稼ぎ (かせぎ - earnings)
Memory hook: Grain (禾) and a family (家) working hard to earn money.