This is the 4061st most frequent Turkish word.
gülay
"Gülay" is a feminine given name in Turkish, meaning "rose moon."
In this context, 'Gülay' is used possessively to indicate ownership, referring to her birthday.
Gülay'ın doğum günü için bir hediye almayı planlıyorum.
I am planning to buy a gift for Gülay's birthday.
Here, 'Gülay' is used as a proper noun referring to a person's name.
Gülay çok güzel bir müşteri temsilcisidir.
Gülay is a very nice customer representative.
In this context, 'Gülay' is used as part of a statement to denote a name belonging to someone.