scraping vs fragment

scraping and fragment both are nouns.

Word	Noun	Adjective	Verb	Adverb
scraping	Yes	No	No	No
fragment	Yes	No	Yes	No

As nouns, fragment is a hypernym of scraping; that is, fragment is a word with a broader meaning than scraping:

scraping: (usually plural) a fragment scraped off of something and collected
fragment: a piece broken off or cut off of something else

scraping (noun)	fragment (noun)
a deep bow with the foot drawn backwards (indicating excessive humility)	a broken piece of a brittle artifact
a harsh noise made by scraping	an incomplete piece
(usually plural) a fragment scraped off of something and collected	a piece broken off or cut off of something else

scraping (verb)	fragment (verb)
	break or cause to break into pieces