How do you pronounce 樓?

Q: How do you pronounce 樓? A: lau4, e.g.

樓 (lau4) — meaning, pronunciation, examples

樓 (lau4, lóu) — house with more than 1 story; storied building; floor M: 层céng [层]; 座zuò [座]; 栋dòng [栋]; flat; apartment; a surname

樓上 (lau4 soeng6) — the floor above
樓下 (lau4 haa6) — (noun) lobby (of building)
樓契 (lau4 kai3) — title deed
樓底 (lau4 dai2) — (noun) the distance from the floor to ceiling in an apartment
樓花 (lau4 faa1) — an off plan property; uncompleted property
樓蟹 (lau4 haai5) — to describe someone who makes a loss when speculating on properties