This is the 7381st most frequent Turkish word.
garo
"Garo" is a male name of Armenian origin, commonly used in Turkey.
Here, 'Garo' is used as a proper noun, referring to the name of an individual.
Garo bir kitap yazıyor.
Garo is writing a book.
In this context, 'garo' is used as an informal Turkish interjection describing an unusual or unexpected manner.
Kafede otururken, garo bir şekilde dikkatimi çekti.
While sitting in the café, something drew my attention unexpectedly.
Here, 'Garo' is again used as a proper noun, naming a pet.