care vs give care

care is a noun but give care is not a noun.

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

As verbs, care and give care are synonyms defined as:

care (noun)	give care (noun)
activity involved in maintaining something in good working order
the work of providing treatment for or attending to someone or something
attention and management implying responsibility for safety
judiciousness in avoiding harm or danger
a cause for feeling concern
an anxious feeling

care (verb)	give care (verb)
to hope, to desire or to prefer to have something, or to do something	provide care for
feel concern or interest
be concerned with
be in charge of, act on, or dispose of
provide care for