稼ぐ
かせぐ · kasegu · JLPT N3 · verb-godan
to earn income
🌾🏠 稼 = grain 禾 + house 家: to earn is to bring the harvest home
The kanji puts the grain radical 禾 beside 家, house. Earning was once the work of hauling crops home to feed the household. For the sound, kasegu starts like cash: to kasegu is to bring in cash.