scramble vs rushing

scramble and rushing both are nouns.

Word	Noun	Adjective	Verb	Adverb
scramble	Yes	No	Yes	No
rushing	Yes	No	No	No

As nouns, rushing is a hypernym of scramble; that is, rushing is a word with a broader meaning than scramble:

Other hypernyms of scramble include haste, hurry, rush.

scramble (noun)	rushing (noun)
rushing about hastily in an undignified way	(American football) an attempt to advance the ball by running into the line
an unceremonious and disorganized struggle	the act of moving hurriedly and in a careless manner

scramble (verb)	rushing (verb)
make unintelligible
bring into random order
stir vigorously
to move hurriedly
climb awkwardly, as if by scrambling