Currently there are 32 native Wideangle Prime lenses for Nikon Z9 and 21 of these lenses are autofocus (AF) type.
Z9 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on Z9.
Since Nikon Z9 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 15 Wideangle Prime lenses with Weather Sealings.