住 is built from the 亻 (person (left)) and 主 components.
It belongs to a phonetic family with 注, 駐, and 柱 — they share the 主 component and the reading チュウ.
A common word using 住 is 住所 (じゅうしょ), meaning “address; place of residence”.
Don't confuse it with 往, 注, 柱, and 駐.
