conk vs yield

conk and yield both are nouns.

Word	Noun	Adjective	Verb	Adverb
conk	Yes	No	Yes	No
yield	Yes	No	Yes	No

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

conk: pass from physical life and lose all bodily attributes and functions necessary to sustain life
yield: be fatally overwhelmed

Other hyponyms of conk include abort, asphyxiate, stifle, suffocate, buy it, pip out, drown, predecease, famish, starve, fall, succumb.

conk (noun)	yield (noun)
informal term for the nose	production of a certain amount
	an amount of a product
	the income or profit arising from such transactions as the sale of land or other property
	the quantity of something (as a commodity) that is created (usually within a given period of time)

conk (verb)	yield (verb)
pass out from weakness, physical or emotional distress due to a loss of blood supply to the brain	end resistance, as under pressure or force
pass from physical life and lose all bodily attributes and functions necessary to sustain life	consent reluctantly
hit, especially on the head	be willing to concede
come to a stop	cease opposition; stop fighting
	be flexible under stress of physical force
	give or supply
	cause to happen or be responsible for
	move in order to make room for someone for something
	bring in
	give over; surrender or relinquish to the physical control of another
	be the cause or source of
	give in, as to influence or pressure
	be fatally overwhelmed