write vs writing

write is not a noun while writing is a noun.

Word	Noun	Adjective	Verb	Adverb
write	No	No	Yes	No
writing	Yes	No	No	No

write (noun)	writing (noun)
	the activity of putting something in written form
	the act of creating written works
	the work of a writer; anything expressed in letters of the alphabet (especially when considered from the point of view of style and effect)
	letters or symbols that are written or imprinted on a surface to represent the sounds or words of a language
	(usually plural) the collected work of an author

write (verb)	writing (verb)
communicate or express by writing
record data on a computer
contact in writing
produce a literary work
mark or trace words or symbols on a surface
write or name the letters that comprise the conventionally accepted form of (a word or part of a word)
write music
create code, write a computer program