Example: "A deep breath"
Example: "A deep well"
Example: "In the deep of night"
Example: "Denizens of the deep"
Example: "Deep thoughts"
Example: "Deep in the past"
Example: "In deep trouble"
Example: "A deep voice"
Example: "Deep carpets"
Example: "A deep border"
Example: "Deep cuts in the budget"
Example: "A deep bow"
Example: "The new insurance policy is written without cryptic or mysterious terms"
Example: "The professor's lectures were so abstruse that students tended to avoid them"
Example: "Deep political machinations"