Karma is simply pronounced as car-ma. As many of us use this word "karma" without knowing the real meaning of it. Karma is not only for limited people, everyone will play a karmic role for at least once in their lifetime.
KARMA AS SAID IN FACTS:
It also refers to the spiritual principle of cause and effect where intent and actions of an individual (cause) influence the future of that individual (effect). But in ancient timesit is the idea that if you do good things, then good things will happen to you. If you do bad things, then bad things will happen to you.
MY VIEW ON KARMA: karma is a belief of many even myself. Karma was indirectly explained in Newton's third law "for every action there is equal and opposite reaction". Here, as said there will always be reactions to all your actions either is good or bad. I strongly believe that karma will work for sure. Even if you forget things(what you did on your past), but karma knows everything and everyone's address even if they are homeless.
So by having faith in karma, It will lead you to think positively and make you a greater person. Even if things go wrong, whatever difficult the situation is, think positively, have faith in karma and finally hope for best.
Karma can be understood by simple terms as said above. Be good and then have faith in karma, It will work for sure. But by human nature "you will never understand the damage you did to someone untill it happens to you". so all my dear readers be ready to play a karmic role and those who have already experienced it, spread the awareness of it as how much you can.
How people treat you is their karma, How you react is yours.