sag vs imprint

sag and imprint both are nouns.

Word	Noun	Adjective	Verb	Adverb
sag	Yes	No	Yes	No
imprint	Yes	No	Yes	No

As nouns, imprint is a hypernym of sag; that is, imprint is a word with a broader meaning than sag:

Other hypernyms of sag include depression, impression.

sag (noun)	imprint (noun)
a shape that sags	a device produced by pressure on a surface
	a distinctive influence
	an impression produced by pressure or printing
	an identification of a publisher; a publisher's name along with the date and address and edition that is printed at the bottom of the title page
	a concavity in a surface produced by pressing

sag (verb)	imprint (verb)
droop, sink, or settle from or as if from pressure or loss of tautness	mark or stamp with or as if with pressure
cause to sag	establish or impress firmly in the mind