稼
カ, かせ.ぐ

earnings, work, earn money

JLPT1 G7 S15 F1264

As per 家# (hut/shed) + 禾 grain/rice → *harvested crops* in a storehouse → *plant crops*; *earn a living*; *work* → *gain* (← work).

[Full Kanji Etymology List]