որից

որից

"From which" or "of which."

In this sentence, "որից" is used as a relative pronoun referring to the noun "վայրը" (place), indicating the directional source.

Սա այն վայրն է, որից մենք ուղևորվեցինք։

This is the place from which we departed.

Here, "որից" refers to "վայրը" (place) and serves as a connector describing the starting point of the river.

Մենք գնացինք այն վայրից, որից սկսվում է գետը։

We went to the place where the river begins.

The word "որից" here acts as a relative pronoun referring to the noun "գիրքը" (book) in the possessive case, specifying the object of the conversation.

Սա այն գիրքն է, որի մասին ես քեզ ասել եմ։

This is the book that I told you about.