This is the 2320th most frequent Turkish word.
diyorlar
"They say" or "they are saying."
Here, 'diyorlar' is used to indicate that people collectively express the thought.
Herkes yeni öğretmeni çok sevdiklerini diyorlar.
Everyone says that they really like the new teacher.
In this sentence, 'diyorlar' refers to a reported statement from an unspecified group or source.
Gazetelerde, yarın hava kötü olacak diyorlar.
The newspapers say that the weather will be bad tomorrow.
Here, 'diyorlar' is used to attribute an opinion to the speaker's friends.