etymologize vs linguistics

etymologize is not a noun while linguistics is a noun.

Word	Noun	Adjective	Verb	Adverb
etymologize	No	No	Yes	No
linguistics	Yes	No	No	No

etymologize (noun)	linguistics (noun)
	the scientific study of language
	the humanistic study of language and literature

etymologize (verb)	linguistics (verb)
construct the history of words
give the etymology or derivation or suggest an etymology (for a word)