boot vs auto

boot and auto both are nouns.

Word	Noun	Adjective	Verb	Adverb
boot	Yes	No	Yes	No
auto	Yes	No	No	No

boot (noun)	auto (noun)
the act of delivering a blow with the foot	a motor vehicle with four wheels; usually propelled by an internal combustion engine
a form of foot torture in which the feet are encased in iron and slowly crushed
footwear that covers the whole foot and lower leg
compartment in an automobile that carries luggage or shopping or tools
an instrument of torture that is used to heat or crush the foot and leg
protective casing for something that resembles a leg
the swift release of a store of affective force

boot (verb)	auto (verb)
cause to load (an operating system) and start the initial processes
kick; give a boot to