dagger vs crease

dagger and crease both are nouns.

Word	Noun	Adjective	Verb	Adverb
dagger	Yes	No	No	No
crease	Yes	No	Yes	No

As nouns, crease is a hyponym of dagger; that is, crease is a word with a more specific, narrower meaning than dagger:

Other hyponyms of dagger include dirk, kirpan, creese, kris, bodkin, poniard, stiletto.

dagger (noun)	crease (noun)
a short knife with a pointed blade used for piercing or stabbing	a Malayan dagger with a wavy blade
a character used in printing to indicate a second cross reference or footnote when the asterisk has already been used	a slight depression or fold in the smoothness of a surface
	an angular or rounded shape made by folding

dagger (verb)	crease (verb)
	become wrinkled or crumpled or creased
	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
	make wrinkled or creased
	scrape gently