scrape vs scraper

scrape and scraper both are nouns.

Word	Noun	Adjective	Verb	Adverb
scrape	Yes	No	Yes	No
scraper	Yes	No	No	No

scrape (noun)	scraper (noun)
an indication of damage	any of various hand tools for scraping
a deep bow with the foot drawn backwards (indicating excessive humility)
a harsh noise made by scraping
an abraded area where the skin is torn or worn off

scrape (verb)	scraper (verb)
scratch repeatedly
bruise, cut, or injure the skin or the surface of
cut the surface of; wear away the surface of
gather (money or other resources) together over time
make by scraping
bend the knees and bow in a servile manner