This is the 11769th most frequent Turkish word.
gelirlerse
"If they come."
In this context, 'gelirlerse' is the conditional form of the verb 'gelmek' (to come) to mean 'if they come'.
Eğer gelirlerse, onlara güzel bir yemek hazırlayacağım.
If they come, I will prepare a nice meal for them.
'Gelirlerse' here sets a conditional scenario for the arrival of people, emphasizing the dependency of the action on their arrival.
Gelirlerse, toplantı tam zamanında başlar.
If they arrive, the meeting starts right on time.
The word 'gelirlerse' expresses a condition where their coming to help leads to a quicker completion of work.