Pertaining to black magic or necromancy.(adjective)
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Use "goetic" in a sentence
"And teach you astrology and dowsing, but only those if you perform the goetic rituals correctly."
"I could troll through the rest of Il's appearances and pull out plenty more like that -- in short, I think I've found the smoking goetic gun for Dee's dramaturgies."
"I did catch a slight ozonelike tang of goetic forces at work, but that was to be expected hereabouts, especially tonight."