redaction vs penning

redaction and penning both are nouns.

Word	Noun	Adjective	Verb	Adverb
redaction	Yes	No	No	No
penning	Yes	No	No	No

As nouns, penning is a hypernym of redaction; that is, penning is a word with a broader meaning than redaction:

Other hypernyms of redaction include authorship, composition, writing.

redaction (noun)	penning (noun)
the act of putting something in writing	the act of creating written works
putting something (as a literary work or a legislative bill) into acceptable form