This is the 1972nd most frequent Turkish word.
online
Connected to or available via the internet.
The word 'online' is used as an adjective to describe the type of shopping, clarifying that it was performed via the internet.
Ben bugün online alışveriş yaptım.
I did online shopping today.
Here, 'online' is used as an adjective for 'education,' referring to educational activities conducted through online platforms.
Online eğitim sayesinde evde ders yapabiliyoruz.
Thanks to online education, we can study at home.
In this case, 'online' functions as an adverb, describing how the connection was made, indicating that it was done via the internet.