This is the 2547th most frequent Chinese word.
皇家
"Royal" or "Imperial."
In this sentence, '皇家' is used as an adjective describing the garden as 'royal', suggesting its association with royalty or a king.
皇家花园中盛开着美丽的花朵。
Beautiful flowers bloom in the royal garden.
Here, '皇家' refers to the institution or social class of royalty, treating it as a noun.
古代的皇家有着许多繁琐的礼仪。
Ancient royalties had many intricate etiquettes.
In this case, '皇家' serves as an adjective qualifying 'culture', denoting the cultural aspects related to royalty.