This is the 57th most frequent Slovenian word.
novega
The Slovenian word "novega" means "new" (genitive singular masculine form).
The word 'nov' is an adjective in its masculine form and means 'new'. Here, it describes the noun 'stol' (chair), which is also masculine, hence agreeing in gender and case.
Kupila je nov stol za svojo pisarno.
She bought a new chair for her office.
The word 'novem' is the adjective 'nov' in its locative masculine singular form, agreeing with the masculine singular noun 'projektu' (project) in the prepositional phrase 'pri novem projektu' ('on the new project').
Začeli smo delo pri novem projektu.
We started work on the new project.
The word 'novega' is in the neutral singular genitive case and is used here to describe 'anything new,' with 'novega' agreeing with an implied neutral antecedent.