creep vs locomotion

creep and locomotion both are nouns.

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

As nouns, locomotion is a hypernym of creep; that is, locomotion is a word with a broader meaning than creep:

Other hypernyms of creep include travel.

creep (noun)	locomotion (noun)
a slow mode of locomotion on hands and knees or dragging the body	self-propelled movement
a pen that is fenced so that young animals can enter but adults cannot	the power or ability to move
a slow longitudinal movement or deformation
someone unpleasantly strange or eccentric

creep (verb)	locomotion (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