bizarrerie

It was a freak of fancy in my friend (for what else shall I call it?) to be enamored of the Night for her own sake; and into this bizarrerie, as into all his others, I quietly fell; giving myself up to his wild whims with a perfect abandon.

Being of independent and even of abundant means, the Clarendons had for many years stuck to their old Manhattan mansion in East Nineteenth Street, whose ghosts must have looked sorely askance at the bizarrerie of Surama and the Thibetans.