This is the 13660th most frequent Turkish word.
kustu
"Vomited" or "spat out."
In this sentence, 'kustu' is used metaphorically to mean 'reproached' or 'blamed' his friend emotionally.
Ona kızdığı için arkadaşına kustu.
He got angry and reproached his friend.
Here, 'kustu' literally means 'vomited,' referring to a physical reaction to seasickness.
Denizden dönerken deniz tutmuştu, bu yüzden kustu.
He got seasick while returning from the sea, so he vomited.
In this context, 'kustu' figuratively implies expressing dissatisfaction or criticism.