This is the 7193rd most frequent Turkish word.
engelleri
"Engelleri" means "obstacles" or "barriers" in English.
Here, 'engelleri' is used in the accusative case referring to the obstacles to be overcome.
Engelleri aşmak için sabırlı olmak gerekir.
To overcome obstacles, one must be patient.
In this sentence, 'engelleri' refers to the barriers that are being removed.
Engelleri kaldırmak için ekip çalışması gerekiyor.
Teamwork is required to remove obstacles.
Here, 'engelleri' denotes challenges that are to be transformed into opportunities, again in the accusative case indicating the direct object.