scrap vs polemicise

scrap is a noun but polemicise is not a noun.

Word	Noun	Adjective	Verb	Adverb
scrap	Yes	No	Yes	No
polemicise	No	No	Yes	No

As verbs, polemicise is a hyponym of scrap; that is, polemicise is a word with a more specific, narrower meaning than scrap:

Other hyponyms of scrap include brawl, wrangle, spat, polemicize, polemise, polemize, fall out.

scrap (noun)	polemicise (noun)
the act of fighting; any contest or struggle
a small piece of something that is left over after the rest has been used
a small fragment of something broken off from the whole
worthless material that is to be disposed of

scrap (verb)	polemicise (verb)
make into scrap or refuse	engage in a controversy
have a disagreement over something
dispose of (something useless or old)