playacting vs enactment

playacting and enactment both are nouns.

Word	Noun	Adjective	Verb	Adverb
playacting	Yes	No	No	No
enactment	Yes	No	No	No

As nouns, enactment is a hyponym of playacting; that is, enactment is a word with a more specific, narrower meaning than playacting:

playacting: the performance of a part or role in a drama
enactment: acting the part of a character on stage; dramatically representing the character by speech and action and gesture

playacting (noun)	enactment (noun)
the performance of a part or role in a drama	acting the part of a character on stage; dramatically representing the character by speech and action and gesture
	the passing of a law by a legislative body
	a legal document codifying the result of deliberations of a committee or society or legislative body