This is the 14178th most frequent Russian word.
опустошить
"Опустошить" means "to empty" or "to devastate."
In this sentence, 'опустошенной' is used metaphorically to describe feeling emotionally or physically drained.
После долгого рабочего дня она чувствовала себя опустошенной.
After a long workday, she felt drained.
Here, 'опустошил' means to empty, referring to the physical act of making a vessel devoid of its contents.
Он опустошил свой стакан до дна.
He emptied his glass completely.
Here, 'опустошила' refers to the destructive impact, leaving the area barren or devoid of life.