This is the 76th most frequent Hindi word.
जर
The Hindi word "जर" means "root" or "cause."
In this sentence, 'जर' refers to a slight physical discomfort or illness.
मुझे जर सा महसूस हो रहा है।
I am feeling somewhat unwell.
'In this sentence, 'जर' signifies something that is necessary or essential.
जर और आवश्यक चीज़ें समय से पहले खरीद लें।
Buy important and necessary things in advance.
Here, 'जर' is used to denote the knowledge of a necessity or need.