adverb
an adverb modifies a verb, adjective, or another adverb. It often indicates manner, time, place, degree, or frequency. 'Newly' is an adverb that indicates something has recently occurred or been done.
The newly appointed CEO has already implemented several changes within the company.
Have you seen the newly renovated apartment down the street?
I heard she's dating someone newly single.
The newly blossomed flowers added a pop of color to the garden.