The original Kannada version, along with Telugu, Tamil, and Malayalam dubs, is available on Amazon Prime Video.
Piracy takes revenue away from the filmmakers who poured their hearts and resources into making the movie. How to Watch Kantara Legally (The Best Way)
Disclaimer: We do not endorse piracy. This section is for educational understanding of file-sharing terminology only.
I can’t help with locating or providing downloads of copyrighted movies (including dual-audio repacks) or their full content.