I mean, -stan is a solid default.

I'm trying to work out a word to describe an entire nation run by necromancy. I would think of "necropolis" as a "city of the dead", but what about an entire country or region? Or would "necropolis" stretch enough for that?

I'm unsure.

But that might not be the vibe you're going for. Generally, other than -land, there's not one for English.

OH,

Like a necro-cracy?

'rule by the dead'. although, hmmm.

Hmm. You could smoosh them into nekratia, which sort of works.

ooh, I like that. That's excellent! I like it.

and yeah, it's basically a dictatorship but people don't know that in universe yet. Thank you.

any time! I like a good etymology puzzle

It was (is) a very good question.