transportation vs American English

transportation and American English both are nouns.

Word	Noun	Adjective	Verb	Adverb
transportation	Yes	No	No	No
American English	Yes	No	No	No

transportation (noun)	American English (noun)
the act of moving something from one location to another	the English language as used in the United States
the commercial enterprise of moving goods and materials
the act of expelling a person from their native land
a facility consisting of the means and equipment necessary for the movement of passengers or goods
the sum charged for riding in a public conveyance