This is the 15678th most frequent Turkish word.
tembih
"Tembih" means "advice, warning, or instruction given to remind or caution someone."
In this case, 'tembihte bulunmak' means 'remind' or 'make a remark intended to ensure something is remembered or done.'
Sınavı unutmaması için ona tembihte bulundum.
I reminded him not to forget the exam.
Here, 'tembih etmek' conveys the act of providing instructions or admonitions to assure awareness or compliance.
Bu konuda tembih etmeye gerek yok, herkes ne yapacağını biliyor.
There's no need to remind in this matter, everyone knows what to do.
'Tembih etmek' is used here in the sense of advising or instructing regarding appropriate behavior or practices.