bow vs scrape

bow and scrape both are nouns.

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

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

bow: bending the head or body or knee as a sign of reverence or submission or shame or greeting
scrape: a deep bow with the foot drawn backwards (indicating excessive humility)

Other hyponyms of bow include genuflection, genuflexion, kotow, kowtow, scraping, salaam.

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

bow: bend the head or the upper part of the body in a gesture of respect or greeting
scrape: bend the knees and bow in a servile manner

Other hyponyms of bow include take a bow, curtsey, curtsy, genuflect, kowtow, genuflect.

bow (noun)	scrape (noun)
a stroke with a curved piece of wood with taut horsehair strands that is used in playing stringed instruments	an indication of damage
a slightly curved piece of resilient wood with taut horsehair strands; used in playing certain stringed instruments	a deep bow with the foot drawn backwards (indicating excessive humility)
a weapon for shooting arrows, composed of a curved piece of resilient wood with a taut cord to propel the arrow	a harsh noise made by scraping
a knot with two loops and loose ends; used to tie shoelaces	an abraded area where the skin is torn or worn off
a decorative interlacing of ribbons
something curved in shape
front part of a vessel or aircraft
an appearance by actors or performers at the end of the concert or play in order to acknowledge the applause of the audience
bending the head or body or knee as a sign of reverence or submission or shame or greeting

bow (verb)	scrape (verb)
bend one's knee or body, or lower one's head	scratch repeatedly
yield to another's wish or opinion	bruise, cut, or injure the skin or the surface of
bend the head or the upper part of the body in a gesture of respect or greeting	cut the surface of; wear away the surface of
bend one's back forward from the waist on down	gather (money or other resources) together over time
play on a stringed instrument with a bow	make by scraping
	bend the knees and bow in a servile manner