stenography vs stenographer

stenography and stenographer both are nouns.

Word	Noun	Adjective	Verb	Adverb
stenography	Yes	No	No	No
stenographer	Yes	No	No	No

stenography (noun)	stenographer (noun)
the act or art of writing in shorthand	someone skilled in the transcription of speech (especially dictation)
a method of writing rapidly using an abbreviated symbolic system