creeper vs creep

creeper and creep both are nouns.

Word	Noun	Adjective	Verb	Adverb
creeper	Yes	No	No	No
creep	Yes	No	Yes	No

creeper (noun)	creep (noun)
any of various small insectivorous birds of the Northern Hemisphere that climb up a tree trunk supporting themselves on stiff tail feathers and their feet	a slow mode of locomotion on hands and knees or dragging the body
a person who crawls or creeps along the ground	a pen that is fenced so that young animals can enter but adults cannot
any plant (as ivy or periwinkle) that grows by creeping	a slow longitudinal movement or deformation
	someone unpleasantly strange or eccentric

creeper (verb)	creep (verb)
	move slowly; in the case of people or animals with the body near the ground
	to go stealthily or furtively
	grow or spread, often in such a way as to cover (a surface)
	show submission or fear