稼 is built from the 禾 (grain / rice plant) and 家 components.
It reads カ like 家, as do 嫁 — learn 家 once and the family's reading comes with it.
A common word using 稼 is 稼ぐ (かせぐ), meaning “to earn income, to labor”.
Kanji that look similar include 稿, 穂, 種, and 稲.
