Grunker
RPG Codex Ghost
Shadowheart has the spell, there's scrolls, and if you played the Early Access version, you have in your camp a helmet that gives you the spell.Now there's an interesting thing -- I killed Minthara in combat (my character, that is) and tried to use the Speak With The Dead ability on her corpse. Apparently, she recognized me as her killer and thus she won't speak with me.
It's even cooler, actually. Most enemies that actually have SWD interactions will actually talk to you if you use Disguise Self or similar, as then they don't recognize you.
ehm...not sure what you're replying to there buddy
edit: oh psa for cat headed i guess