promptbook vs playscript

promptbook and playscript both are nouns.

Word	Noun	Adjective	Verb	Adverb
promptbook	Yes	No	No	No
playscript	Yes	No	No	No

As nouns, playscript is a hypernym of promptbook; that is, playscript is a word with a broader meaning than promptbook:

promptbook: the copy of the playscript used by the prompter
playscript: a written version of a play or other dramatic composition; used in preparing for a performance

Other hypernyms of promptbook include book, script.

promptbook (noun)	playscript (noun)
the copy of the playscript used by the prompter	a written version of a play or other dramatic composition; used in preparing for a performance