script vs compose

script is a noun but compose is not a noun.

Word	Noun	Adjective	Verb	Adverb
script	Yes	No	Yes	No
compose	No	No	Yes	No

As verbs, compose is a hypernym of script; that is, compose is a word with a broader meaning than script:

Other hypernyms of script include indite, pen, write.

script (noun)	compose (noun)
a written version of a play or other dramatic composition; used in preparing for a performance
a particular orthography or writing system
something written by hand

script (verb)	compose (verb)
write a script for	make up plans or basic details for
	produce a literary work
	write music
	put together out of existing material
	calm (someone, especially oneself); make quiet
	form the substance of