premiere vs execute

premiere is a noun but execute is not a noun.

Word	Noun	Adjective	Verb	Adverb
premiere	Yes	Yes	Yes	No
execute	No	No	Yes	No

As verbs, execute is a hypernym of premiere; that is, execute is a word with a broader meaning than premiere:

Other hypernyms of premiere include do, perform.

premiere (noun)	execute (noun)
the first public performance of a play or movie

premiere (adjective)	execute (adjective)
preceding all others in time

premiere (verb)	execute (verb)
perform a work for the first time	sign in the presence of witnesses
be performed for the first time	put in effect
	carry out or perform an action
	kill as a means of socially sanctioned punishment
	murder in a planned fashion
	carry out the legalities of
	carry out a process or program, as on a computer or a machine