What other lenses are compatible with the D700 full frame sensor? Right now I only have the Nikkor 24-120mm for it.

I have other lenses for my other bodies, but I really don’t want to use DX lenses on an FX sensor.

Any of the Nikon lenses that do not have a "DX" notation on them are full frame lenses and are designed to work on any Nikon 35 mm SLR or FX Digital SLR

http://www.nikonusa.com/Find-Your-Nikon/Camera-Lenses/index.page