This is the 93rd most frequent Urdu word.
نئی
New
Here, 'نئی' is used as an adjective describing the noun 'کتاب', indicating something that has not been used or owned before.
میں نے ایک نئی کتاب خریدی۔
I bought a new book.
In this sentence, 'نئی' modifies 'گاڑی', showing possession of a recently acquired or produced item.
وہ ہمیں اپنی نئی گاڑی دکھا رہی تھی۔
She was showing us her new car.
Here, 'نئی' describes 'جگہ', implying a place that has not been known about or visited before.