This is the 10999th most frequent Turkish word.
diyorum
"I am saying" or "I say."
The word 'diyorum' here expresses the act of stating or asserting a fact.
Bugün havanın güzel olduğunu diyorum.
I am saying that the weather is nice today.
The word 'diyorum' is used here to emphasize the ongoing act of giving advice.
Bak ne diyorum: dikkatli ol.
Look at what I am saying: be careful.
In this sentence, 'diyorum' conveys the repetitive act of stating or expressing a thought.