practice vs perform

practice is a noun but perform is not a noun.

Word	Noun	Adjective	Verb	Adverb
practice	Yes	No	Yes	No
perform	No	No	Yes	No

As verbs, perform is a hypernym of practice; that is, perform is a word with a broader meaning than practice:

Other hypernyms of practice include do, execute.

practice (noun)	perform (noun)
a customary way of operation or behavior
systematic training by multiple repetitions
the exercise of a profession
translating an idea into action
knowledge of how something is usually done

practice (verb)	perform (verb)
learn by repetition	carry out or perform an action
engage in a rehearsal (of)	give a performance (of something)
carry out or practice; as of jobs and professions	get (something) done
avail oneself to	perform a function
engage in or perform