Vigilance (noun) چوکسی، ہوشیاری، نگرانی
the action or state of keeping careful watch for possible danger or difficulties.
Example: “security duties that demand long hours of vigilance”
Echelon (noun) ترتیب دینا، فوج کو اس طرح تربیت دینا
a level or rank in an organization, a profession, or society.
Example: “the upper echelons of the business world”
