Play false and Take in

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

Take in and play false are semantically related. in betray topic. In some cases you can use "Take in" instead a verb phrase "Play false", when it comes to topics like be disloyal.

Take in verb - To cause to believe what is untrue.

Play false and take in are semantically related. Sometimes you can use "Play false" instead a verb "Take in".