The word steely is an adjective.
steely is something made of steel
Steely Dan was created in 1972.
Steely Dan ended in 1981.
Suspense - 1949 Steely Steely Eyes 2-32 was released on: USA: 11 April 1950
Daniel Steely goes by Danny.
Daniel Steely is 6' 1 1/2".
Shelly Steely was born on 1962-10-23.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath