indite vs pen

indite is not a noun while pen is a noun.

Word	Noun	Adjective	Verb	Adverb
indite	No	No	Yes	No
pen	Yes	No	Yes	No

As verbs, indite and pen are synonyms defined as:

Other synonyms of indite include compose, write.

indite (noun)	pen (noun)
	female swan
	a writing implement with a point from which ink flows
	an enclosure for confining livestock
	a correctional institution for those convicted of major crimes
	a portable enclosure in which babies may be left to play

indite (verb)	pen (verb)
produce a literary work	produce a literary work