This is the 9802nd most frequent German word.
nichte
Niece.
Nichte is used here to mean 'niece', indicating a female child of one's sibling.
Meine Nichte ist sehr kreativ.
My niece is very creative.
Here, 'nicht' appears as an adverb meaning 'not', used to negate the quality of finding the reason. 'Nichte' would not be applicable as the sentence does not involve the noun 'niece'.
Der Grund für das Scheitern war nicht einfach zu finden.
The reason for the failure was not easy to find.
In this example, 'Nichte' describes a specific person, emphasizing the relation as the daughter of one's sibling, combined with the adjective 'junge' (young).