currency vs current

currency and current both are nouns.

Word	Noun	Adjective	Verb	Adverb
currency	Yes	No	No	No
current	Yes	Yes	No	No

currency (noun)	current (noun)
the property of belonging to the present time	a steady flow of a fluid (usually from natural causes)
general acceptance or use	dominant course (suggestive of running water) of successive events or ideas
the metal or paper medium of exchange that is presently used	a flow of electricity through a conductor

currency (adjective)	current (adjective)
	occurring in or belonging to the present time