C1 noun /ˈɪnstɪˌɡeɪtər/
instigator
उकसानेवाला
Meaning
A person who brings about or initiates something, usually something bad.
Example
The police identified him as the instigator of the violence.
पुलिस ने उसे हिंसा का उकसानेवाला माना।