댁
daek · TOPIK 1
home, house (honorific)
🏠 댁 = hanja 宅 (house), the respectful word for someone else's home
댁 comes from the hanja 宅, the same character in 주택 (housing) and 자택 (one's own residence). Use it instead of 집 when speaking politely about another person's home. Sound hook: daek is a home with a deck.