Pursuit (noun) تعاقب، تلاش، حصول

the action of pursuing someone or something.
Example: “the cat crouched in the grass in pursuit of a bird”
Synonyms: chasing, pursuing, stalking, tracking, trailing, shadowing, dogging, hounding
Antonyms: retreat, surrender
Vanquish (verb) شکست دینا، غالب آجانا، ہرا دینا

defeat thoroughly.
Example: “he successfully vanquished his rival”
Synonyms: conquer, defeat (utterly), beat (hollow), trounce, annihilate, triumph over
Antonyms: give in, let go, lose