Correct

疲敝

/ pí bì / 
Strokes

Example

As a Verb

(of manpower, resources, etc) become inadequate; run low

1
Liánnián
连年
de
的
zhànzhēng
战争
shǐ
使
rénmín
人民
yìcháng
异常
píbì
疲敝
  
。

The people were utterly drained of their resources by the long years of war.