G4659–σκυθρωπός–skuthrōpos

Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may appear unto men to fast. Verily I say unto you, They have their reward.

σκυθρωποί· skuthrōpoi “gloomy;”

And he said unto them, What manner of communications are these that ye have one to another, as ye walk, and are sad?

σκυθρωποί. skuthrōpoi “looking sad.”