buck vs scoot

buck is a noun but scoot is not a noun.

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

buck (noun)	scoot (noun)
mature male of various mammals (especially deer or antelope)
a framework for holding wood that is being sawed
a gymnastic horse without pommels and with one end elongated; used lengthwise for vaulting
a piece of paper money worth one dollar

buck (verb)	scoot (verb)
jump vertically, with legs stiff and back arched	run or move very quickly or hastily
move quickly and violently
resist
to strive with determination