demand vs supply

demand and supply both are nouns.

Word	Noun	Adjective	Verb	Adverb
demand	Yes	No	Yes	No
supply	Yes	No	Yes	No

demand (noun)	supply (noun)
the act of demanding	the activity of supplying or providing something
required activity	offering goods and services for sale
an urgent or peremptory request	an amount of something available for use
the ability and desire to purchase goods and services
a condition requiring relief

demand (verb)	supply (verb)
request urgently and forcefully	state or say further
claim as due or just	give what is desired or needed, especially support, food or sustenance
summon to court	give something useful or necessary to
ask to be informed of	circulate or distribute or equip with
lay legal claim to
require as useful, just, or proper