If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/kenthir/

File Font Version : 

1. Kenthir.otf
2. Kenthir.ttf
3. Kenthir.woff
4. Kenthir Italic.otf
5. Kenthir Italic.ttf
6. Kenthir Italic.woff
7. Kenthir Swash.otf
8. Kenthir Swash.ttf
9. Kenthir Swash.woff