scooter vs scoot

scooter is a noun but scoot is not a noun.

Word	Noun	Adjective	Verb	Adverb
scooter	Yes	No	No	No
scoot	No	No	Yes	No

scooter (noun)	scoot (noun)
large black diving duck of northern parts of the Northern Hemisphere
child's two-wheeled vehicle operated by foot
a wheeled vehicle with small wheels and a low-powered gasoline engine geared to the rear wheel
a sailing vessel with runners and a cross-shaped frame; suitable for traveling over ice
a motorboat resembling a motor scooter

scooter (verb)	scoot (verb)
	run or move very quickly or hastily