Sentence:  In many ways, the company's four-week tailspin has been a one-of-a-kind spectacle. Documents filed in anticipation of its public offering revealed a pattern of behavior from its founder and chief executive, Adam Neumann, that fits somewhere on the spectrum between highly eccentric and vaguely <WSD>Caligulan</WSD>. 
Meaning of the word marked with <WSD> tags:  Brutally cruel and tyrannical.