Break one's promise to and Play false

Play false and break one's promise to are semantically related. In some cases you can use "Play false" instead a verb "Break one's promise to".

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

Break one's promise to and play false are semantically related. Sometimes you can use "Break one's promise to" instead a verb phrase "Play false".