Rear entrance — danger, fear; false, bad vital course; thick gut. Has symbolics of an input and output, but with a certain difference. So e.g., to leave in h. The entrance matters waste, spare maneuver - protection; and the entrance through it bears the obvious hidden, camouflage position (a secret meeting) or the forbidden, unlawful invasion into someone’s affairs, the relations (espionage). It is filled up - problems of a digestive tract; forbidden occupations, inclinations.