This is the 1692nd most frequent Arabic word.
سقطت
"سقطت" means "she/it fell."
Here, 'سقطت' describes a crash or fall of an airplane into the sea, indicating a sudden and unwanted event.
سقطت الطائرة في البحر.
The airplane fell into the sea.
In this sentence, the word 'سقطت' is used to describe a natural fall of an object, in this case, a leaf.
سقطت الورقة من الشجرة.
The leaf fell from the tree.
The word 'سقطت' is metaphorically used to indicate failing or not succeeding in an endeavor, in this case, an examination.