continuity vs continuous

continuity is a noun but continuous is not a noun.

Word	Noun	Adjective	Verb	Adverb
continuity	Yes	No	No	No
continuous	No	Yes	No	No

continuity (noun)	continuous (noun)
the property of a continuous and connected period of time
a detailed script used in making a film in order to avoid discontinuities from shot to shot
uninterrupted connection or union

continuity (adjective)	continuous (adjective)
	continuing in time or space without interruption
	of a function or curve; extending without break or irregularity