This is the 3420th most frequent Turkish word.
kurultayda
"In the assembly" or "at the council."
In this sentence, 'kurultayda' indicates the location where the decisions were made, referring to the congress.
Kurultayda önemli kararlar alındı.
Important decisions were made at the congress.
Here, 'kurultayda' again emphasizes the event or place where the action of thanking occurred, showing its function as a locative marker.
Kurultayda üyelere teşekkür edildi.
The members were thanked at the congress.
In this example, 'kurultayda' specifies the setting of the speeches, illustrating its usage to specify the venue of events.