spiritualist, medium, a living channel, a ghost whisperer / psychic

slope, incline, grade, gradient, pitch, inclination

advertising oneself, self-promotion

selling out one's nation, treason

selling off

sell off

a resale of something previously purchased / a liquidation sale of financial securities

to resell something previously purchased / to liquidate financial securities

kamishibai: story told by revealing, one after another, sheets of paper with color pictures depicting scenes in the story

avatar / divine spiritualist or medium