filter vs filtration

filter and filtration both are nouns.

Word	Noun	Adjective	Verb	Adverb
filter	Yes	No	Yes	No
filtration	Yes	No	No	No

filter (noun)	filtration (noun)
device that removes something from whatever passes through it	the act of changing a fluid by passing it through a filter
an electrical device that alters the frequency spectrum of signals passing through it	the process whereby fluids pass through a filter or a filtering medium

filter (verb)	filtration (verb)
remove by passing through a filter
pass through
run or flow slowly, as in drops or in an unsteady stream