What is the meaning of Underground in kannada?

Meaning(s):

1. under the level of the ground
2. conducted with or marked by hidden aims or methods
3. used of independent armed resistance forces
4. a secret group organized to overthrow a government or occupation force
5. electric underground railway
6. in or into hiding or secret operation
7. beneath the surface of the earth
8. गुप्त underground activities
9. भूमिगत He went underground to avoid arrest.
10. अंतर्भौम underground passages / caves
11. भुमि के तल के नीचे = manner (under the surface of the ground)
12. गुप्त संगठन = organization work for/join/contact the underground.
13. सुरंग-रेल = the subway travel by underground.