You asked
Can I adapt the nikon 18 200mm f 3 5 5 6 to nikon z?
I haven't covered adapting the Nikon AF-S DX 18-200mm f/3.5-5.6G ED VR II to a Nikon Z body, so I can't tell you whether it works or how well. My lens page only describes it as an APS-C zoom.
My adapters notes cover the general idea: old manual-focus lenses from film cameras adapt easily to mirrorless bodies. That's the part I can vouch for.
If you want a Z-mount zoom in a similar range, look at the Nikon Z DX 18-140mm f/3.5-6.3 VR. It's a native lens, so there's no adapter question to worry about.
Written by Claude from this site's pages.