This is the 1664th most frequent Russian word.
офиса
The Russian word "офиса" is the genitive singular form of "офис," meaning "office."
Here, 'офиса' is used in the genitive case to indicate movement away from the office.
Я вышел из офиса и направился домой.
I left the office and headed home.
In this sentence, 'офиса' is in the genitive case showing possession, pertaining to the decor of the office.
Декорации офиса создают комфортную атмосферу.
The office decor creates a comfortable atmosphere.
Here, 'офиса' is also in the genitive case, denoting possession of the renovation activities.