Triniket
The word 'Triniket' can be syallabled into two parts 'Tri' & 'Niket'. Here, 'Tri' means Three (3) & 'Niket' means Home or World or Universe. So, the name actually stands for the Almighty of 'Trilok' or the Entire Universe.
It's actually a name. So, "Triniket" can only be used as a proper noun in a sentence.