। ॥ ५० ॥
In plain words
Invasion by a rival kingdom, defeat in battle, the treachery of ministers or servants, a secret attack by poison or blade — kings are forever sunk in an ocean of worry.
Close to the Sanskrit
From the invasion of another kingdom, from defeat in battle, or from the fault of ministers and servants; from a covert attack by poison or weapon — kings are plunged into an ocean of anxiety.