skin vs crease

skin and crease both are nouns.

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

skin (noun)	crease (noun)
body covering of a living animal	a Malayan dagger with a wavy blade
an outer surface (usually thin)	a slight depression or fold in the smoothness of a surface
a bag serving as a container for liquids; it is made from the hide of an animal	an angular or rounded shape made by folding
a natural protective body covering and site of the sense of touch
the rind of a fruit or vegetable
a member of any of several British or American groups consisting predominantly of young people who shave their heads; some engage in white supremacist and anti-immigrant activities and this leads to the perception that all skinheads are racist and violent
a person whose head is bald or shaved
a person's skin regarded as their life

skin (verb)	crease (verb)
remove the skin from	become wrinkled or crumpled or creased
remove the bark of a tree	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
bruise, cut, or injure the skin or the surface of	make wrinkled or creased
climb awkwardly, as if by scrambling	scrape gently