scrap vs matchwood

scrap and matchwood both are nouns.

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

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

Other hyponyms of scrap include exfoliation, scale, scurf, scurf, sliver, splinter.

scrap (noun)	matchwood (noun)
the act of fighting; any contest or struggle	fragments of wood
a small piece of something that is left over after the rest has been used	wood suitable for making matchsticks
a small fragment of something broken off from the whole	wood in small pieces or splinters
worthless material that is to be disposed of

scrap (verb)	matchwood (verb)
make into scrap or refuse
have a disagreement over something
dispose of (something useless or old)