throwaway vs words

throwaway and words both are nouns.

Word	Noun	Adjective	Verb	Adverb
throwaway	Yes	Yes	No	No
words	Yes	No	No	No

As nouns, words is a hypernym of throwaway; that is, words is a word with a broader meaning than throwaway:

Other hypernyms of throwaway include actor's line, speech.

throwaway (noun)	words (noun)
an advertisement (usually printed on a page or in a leaflet) intended for wide distribution	words making up the dialogue of a play
words spoken in a casual way with conscious under-emphasis	an angry dispute
(sometimes offensive) a homeless boy who has been abandoned and roams the streets	the text of a popular song or musical-comedy number
	the words that are spoken
	language that is spoken or written

throwaway (adjective)	words (adjective)
intended to be thrown away after use
thrown away