In a manner relating to or characteristic of cabalism or cabalists; with mystical or esoteric interpretation.
From 'cabalistic' plus '-ly' suffix; this adverb form allows description of how something is done in a cabalistic way or manner.
When historians describe something as done 'cabalistically,' they're saying the person involved was working with hidden meanings or secret knowledge—it's the academic way of saying 'there's definitely some conspiracy-thinking going on here.'
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