महा-दुश्मन mahā-duśhman

महा-दुश्मन mahā-duśhman (hindi)

Great enemy.

दुश्मन دشمن duśhman (persan)

Enemy, foe.

महान्, महा mahān, mahā (sanskrit)

(prefix) Great, illustrious.
Mighty, strong, big, large, ample, excessive, grievous.
Very, extremely, very much.