This is the 5003rd most frequent Turkish word.
gitmeden
"Gitmeden" means "before going" or "without going."
In this example, 'gitmeden' indicates the need to reconsider before the action of leaving occurs.
Gitmeden bir kez daha düşünmelisin.
You should think one more time before leaving.
Here, 'gitmeden' implies checking something prior to the act of leaving or departure.
Gitmeden hava durumuna bakmayı unutma.
Don't forget to check the weather before leaving.
In this sentence, 'gitmeden' is used to refer to an action happening before leaving or departing.