There's always the dumb adapter that allows you to use without AF (and possibly lose aperture for some lenses) but I think there's like a 300 dollar one (nikon F to sony FE) that lets you use autofocus and whatnot.
But the general consensus is to get rid of your old glass if you're switching to mirrorless because the AF performance with adapters is on the "it barely works enough to not call it unusable" level.
But the general consensus is to get rid of your old glass if you're switching to mirrorless because the AF performance with adapters is on the "it barely works enough to not call it unusable" level.