Okay, so let me explain what sardar means. You know how sometimes people have different titles like Mr. or Mrs.? Well, sardar is a title that is used to show respect for someone who is a leader, usually in a Sikh community.
Imagine you are in a big group of people, and there is one person who is in charge and helps make decisions. That person might be called a sardar. It's like calling them a boss or a captain, but it's a special word that is used in certain cultures.
Sardar is also a word that can be used as part of someone's name. So if you met a man named Harjit Singh who is a leader in his community, you might call him "Sardar Harjit Singh."
Overall, sardar is a word that is used to show respect for someone who is a leader or important person in a Sikh community. It's like giving them a special title to acknowledge their importance.