hydrogen vs water

hydrogen and water both are nouns.

Word	Noun	Adjective	Verb	Adverb
hydrogen	Yes	No	No	No
water	Yes	No	Yes	No

hydrogen (noun)	water (noun)
a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe	a facility that provides a source of water
	a liquid necessary for the life of most animals and plants
	the part of the earth's surface covered with water (such as a river or lake or ocean)
	binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
	liquid excretory product
	once thought to be one of four elements composing the universe (Empedocles), associated with the humour phlegm

hydrogen (verb)	water (verb)
	secrete or form water, as tears or saliva
	supply with water, as with channels or ditches or streams
	fill with tears
	provide with water