壊 is built from the 土, 十, 罒 (net (top)), and 衣 components.
It reads エ like 衣, as do 依 and 懐 — learn 衣 once and the family's reading comes with it.
A common word using 壊 is 壊す (こわす), meaning “to break, to break down”.
Kanji that look similar include 壁, 壇, 壌, and 墜.