The First:
I am the first of all Alphabets and the start of every Answer. I appear at the beginning and the end of this name.
The Second:
I am the bridge in the word I-N-D-I-A. Without me, there is no "Now" and no "Night."
The Third:
I am the hook in J-U-S-T-I-C-E. I look like a fisherman's tool and start every Journey.
The Fourth:
I am the same as the first; a pyramid without a base, the highest grade a student can chase.
The Fifth:
I am found in the middle of a T-U-N-N-E-L. I am the sound of a "No" and the heart of "Nature."
The Final:
(Refer back to the first clue to complete the circle!)
The Clue
Combine these six letters to find a name that, in Sanskrit, translates to "Unconquerable" or refers to the mother of a famous wind-god.