Spectroscopic:relating to spectroscopy.
Gatsby was a spectroscoping person.

Subterfuges:an indirect or deceptive device a blind.
He had subterfuges in his truck.

Supercilious:showing conteptuous indifference;naughty.
He acted quite supercilious.
stagnant:Lacking freshness, motion, flow, progress, or change; stale; motionless; still.
That fish was stagnant.