This is the 14847th most frequent Turkish word.
saklanmalı
"Must be hidden" or "should be concealed."
Here, 'saklanmalı' implies that books need to be stored or kept in a particular location for organization or safekeeping.
Kitaplar kitaplıkta saklanmalı.
Books should be kept on the bookshelf.
In this sentence, 'saklanmalı' conveys the necessity of taking refuge or hiding to ensure safety from external conditions.
Kedimiz yağmurdan korunmak için garajda saklanmalı.
Our cat should take shelter in the garage to protect itself from the rain.
Here, 'saklanmalı' suggests the need for something (the secret) to be hidden or kept confidential to ensure its security or integrity.