polish vs rub

polish and rub both are nouns.

Word	Noun	Adjective	Verb	Adverb
polish	Yes	No	Yes	No
rub	Yes	No	Yes	No

polish (noun)	rub (noun)
the property of being smooth and shiny	the act of rubbing or wiping
a highly developed state of perfection; having a flawless or impeccable quality	an unforeseen obstacle
a preparation used in polishing

polish (verb)	rub (verb)
bring to a highly developed, finished, or refined state	move over something with pressure
improve or perfect by pruning or polishing	cause friction
make (a surface) shine	scrape or rub as if to relieve itching