This is the 10223rd most frequent Turkish word.
beklenmeyeni
"The unexpected."
The word 'beklenmeyeni' is used here as an object noun, implying 'the unexpected (thing)' which life brings to one's view or experience.
Hayat, bazen beklenmeyeni karşımıza çıkarır.
Life sometimes brings the unexpected before us.
In this sentence, 'beklenmeyeni' functions as the subject (recipient) of the verb 'accept', implying embracing unfamiliar or unforeseen situations.
Beklenmeyeni kabullenmek zordur, ama gereklidir.
Accepting the unexpected is difficult, but necessary.
Here, 'beklenmeyeni' acts as an adjective-like modifier for 'thing,' describing actions or scenarios that deviate from the norm or expectations.