Based on the clue 'a part of this marine mammal was prized by medieva...', what is the answer?

Based on the clue 'a part of the body where the food goes flip it aro...', what is the answer? Based on the clue 'a part of the mind just under the surface from whi...', what is the answer? Based on the clue 'a part of the psyche', what is the answer? Based on the clue 'a part of the whole or a state of harmony', what is the answer? What is associated with: a part of this philosophers human nature was to be born in edinburgh in 1711? Based on the clue 'a partial or total loss of memory', what is the answer? Based on the clue 'a partial tear of the rotator cuff around this joi...', what is the answer? Based on the clue 'a participant in wwis first battle of the marne wa...', what is the answer?