jargon vs jargoon

jargon and jargoon both are nouns.

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

As nouns, jargon and jargoon are synonyms defined as:

jargon and jargoon: a colorless (or pale yellow or smoky) variety of zircon

jargon (noun)	jargoon (noun)
a characteristic language of a particular group (as among thieves)	a colorless (or pale yellow or smoky) variety of zircon
specialized technical terminology characteristic of a particular subject
a colorless (or pale yellow or smoky) variety of zircon