action vs jurisprudence

action and jurisprudence both are nouns.

Word	Noun	Adjective	Verb	Adverb
action	Yes	No	Yes	No
jurisprudence	Yes	No	No	No

action (noun)	jurisprudence (noun)
the most important or interesting work or activity in a specific area or field	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
a judicial proceeding brought by one party against another; one party prosecutes another for a wrong done or for protection of a right or for prevention of a wrong	the collection of rules imposed by authority
something done (usually as opposed to something said)
a military engagement
an act by a government body or supranational organization
the operating part that transmits power to a mechanism
In firearms terminology, the mechanism that handles the ammunition (loads, locks, fires, and extracts the cartridges).
the trait of being active and energetic and forceful
the series of events that form a plot
a process existing in or produced by nature (rather than by the intent of human beings)
the state of being active

action (verb)	jurisprudence (verb)
put in effect
institute legal proceedings against; file a suit against