宅 (Kanji for residence)

yeah, this is the taku from "otaku." (BOOBOO: In fact, that "otaku" is 99% of the time written as オタク, so you don't get to use the kanji.)

Onyomi

TAKU	as in, "I TALKED TO the homeless guy about what kind of residence he would like. "

They say that “A man's residence is his castle." So that explains why I put on a crown and kick up my heels when I get home from work.

帰宅(きたく) する

go home. (a little formal) ★☆☆☆☆ F
帰 (go back home) + 宅 (residence) = 帰宅 (go home. (a little formal))

自宅(じたく)

one's own home ★☆☆☆☆
自 (my own) + 宅 (residence) = 自宅 (one's own home )

a slightly formal word for one's own home (BOOBOO: most people just say うち！）

宅急便(たっきゅうびん)

home-delivery ☆☆☆☆☆
宅 (residence) + 急 (urgent) + 便 (convenient　/ poop) = 宅急便 (home-delivery)

home-delivery service (pizza, sex)