embroider vs ornament

embroider is not a noun while ornament is a noun.

Word	Noun	Adjective	Verb	Adverb
embroider	No	No	Yes	No
ornament	Yes	No	Yes	No

As verbs, ornament is a hypernym of embroider; that is, ornament is a word with a broader meaning than embroider:

Other hypernyms of embroider include adorn, beautify, decorate, embellish, grace.

embroider (noun)	ornament (noun)
	something used to beautify

embroider (verb)	ornament (verb)
add details to	make more attractive by adding ornament, colour, etc.
decorate with needlework	be an ornament to