ātmānaṁ kanyayā grastaṁ
na lebhe tat-pratikriyām
ātmānam—himself; kanyayā—by Kālakanyā; grastam—being embraced; pañcālān—Pañcāla; ari-dūṣitān—infected by the enemies; duranta—insurmountable; cintām—anxiety; āpannaḥ—having obtained; na—not; lebhe—achieved; tat—of that; pratikriyām—counteraction.
When King Purañjana saw that all his family members, relatives, followers, servants, secretaries and everyone else had turned against him, he certainly became very anxious. But he could not counteract the situation because he was thoroughly overwhelmed by Kālakanyā.
When a person becomes weak from the attack of old age, the family members, servants and secretaries do not care for him. He is then unable to counteract this. Thus he becomes more and more anxious and laments his frightful condition.
Link to this page: https://prabhupadabooks.com/sb/4/28/8