Reasoning

In all other pairs, second is the person for whom the first works to earn money.

All except Faiz Ahmed were among the nine gems in Akbar’s court.

All except Bridge contain water.

All except Chandelas were associated with ancient kingdoms in southern India, while Chandelas formed a kingdom in north India.

All except Cotton are food crops, while cotton is a fibre crop.

All except Michigan are rivers, while Michigan is a lake.

All except Jaguar are different species of monkeys or apes, while jaguar belongs to cat family.

In all other pairs, first is a type of the second.