summation vs jurisprudence

summation and jurisprudence both are nouns.

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

summation (noun)	jurisprudence (noun)
the arithmetic operation of summing; calculating the sum of two or more numbers	the branch of philosophy concerned with the law and the principles that lead courts to make the decisions they do
a concluding summary (as in presenting a case before a law court)	the collection of rules imposed by authority
the final aggregate
(physiology) the process whereby multiple stimuli can produce a response (in a muscle or nerve or other part) that one stimulus alone does not produce