What is the meaning of a Swastika?

Meaning of a Swastika :-
The word “swastika” comes from the Sanskrit svastika – “su” meaning “good,” “asti” meaning “to be,” and “ka” as a suffix. Until the Nazis used this symbol, the swastika was used by many cultures throughout the past 3,000 years to represent life, sun, power, strength, and good luck.

The History of the Swastika
The swastika is an extremely powerful symbol. The Nazis used it to murder millions of people, but for centuries it had positive meanings. What is the history of the swastika? Does it now represent good or evil?During the following thousand years, the image of the swastika was used by many cultures around the world, including in China, Japan, India, and southern Europe. By the Middle Ages, the swastika was a well known, if not commonly used, symbol but was called by many different names:
China :- wan
England :- fylfot
Germany :- Hakenkreuz
Greece :- tetraskelion and gammadion
India :- swastika
Though it is not known for exactly how long, Native Americans also have long used the symbol of the swastika.