care vs work

care and work both are nouns.

Word	Noun	Adjective	Verb	Adverb
care	Yes	No	Yes	No
work	Yes	No	Yes	No

As nouns, work is a hypernym of care; that is, work is a word with a broader meaning than care:

care: the work of providing treatment for or attending to someone or something
work: activity directed toward making or doing something

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

care (noun)	work (noun)
activity involved in maintaining something in good working order	activity directed toward making or doing something
the work of providing treatment for or attending to someone or something	the occupation for which you are paid
attention and management implying responsibility for safety	a product produced or accomplished through the effort or activity or agency of a person or thing
judiciousness in avoiding harm or danger	a place where work is done
a cause for feeling concern	the total output of a writer or artist (or a substantial part of it)
an anxious feeling	applying the mind to learning and understanding a subject (especially by reading)
	(physics) a manifestation of energy; the transfer of energy from one physical system to another expressed as the product of a force and the distance through which it moves a body in the direction of that force

care (verb)	work (verb)
to hope, to desire or to prefer to have something, or to do something	give a workout to
feel concern or interest	arrive at a certain condition through repeated motion
be concerned with	go sour or spoil
be in charge of, act on, or dispose of	cause to undergo fermentation
provide care for	find the solution to (a problem or question) or understand the meaning of
	use or manipulate to one's advantage
	to mix into a homogeneous mass
	perform as expected when applied
	move into or onto
	shape, form, or improve a material
	cause to happen or to occur as a consequence
	prepare for crops
	make something, usually for a specific function
	gratify and charm, usually in order to influence
	proceed along a path
	move in an agitated manner
	provoke or excite
	be employed
	cause to work
	exert oneself by doing mental or physical work for a purpose or out of necessity; work
	have an effect or outcome; often the one desired or expected
	operate in a certain place, area, or specialty
	proceed towards a goal or along a path or through an activity
	have and exert influence or effect
	operate in or through
	cause to operate or function
	behave in a certain way when handled