shakedown vs jargon

shakedown and jargon both are nouns.

Word	Noun	Adjective	Verb	Adverb
shakedown	Yes	Yes	No	No
jargon	Yes	No	No	No

shakedown (noun)	jargon (noun)
extortion of money (as by blackmail)	a characteristic language of a particular group (as among thieves)
a very thorough search of a person or a place	specialized technical terminology characteristic of a particular subject
initial adjustments to improve the functioning or the efficiency and to bring to a more satisfactory state	a colorless (or pale yellow or smoky) variety of zircon

shakedown (adjective)	jargon (adjective)
intended to test a new system under operating conditions and to familiarize the operators with the system