Part with and Play false

Part with verb - Give up what is not strictly needed.

Play false and part with are semantically related. In some cases you can use "Play false" instead a verb "Part with".

Play false verb - Conceal one's true motives from especially by elaborately feigning good intentions so as to gain an end.

Part with and play false are semantically related. Sometimes you can use "Part with" instead a verb phrase "Play false".