Definite (adjective) or definitely (adverb) means certain, without a single doubt:
We have definite plans to move to New York.
(it is 100% certain that we will move there)
I'm definitely going to the party.
(it is 100% certain that I am going)
This $50 jacket is definitely overpriced. I saw the exact same jacket for $30 in another store.
(it is completely certain that $50 is too much)
The word definitively (adverb) or definitive (adjective) means that something decides an issue, or provides a clear and firm answer/solution to a particular matter:
The evidence from the DNA test definitively proved that Ryan was not the murderer.
The company had been in financial trouble for years, but its definitive end came when it declared bankruptcy in March.
Kerala also contains anti cancer properties. You can find two compounds in Kerala, a electrostatic acid which is found in seed and 15, 16 dihydroxy a eleostearic acid that is found in fruits of Kerala. It prevents cancerous cells and it is a good medicine