to-do vs storm

to-do and storm both are nouns.

Word	Noun	Adjective	Verb	Adverb
to-do	Yes	No	No	No
storm	Yes	No	Yes	No

As nouns, storm is a hyponym of to-do; that is, storm is a word with a more specific, narrower meaning than to-do:

to-do (noun)	storm (noun)
a disorderly outburst or tumult	a direct and violent assault on a stronghold
	a violent weather condition with winds 64-72 knots (11 on the Beaufort scale) and precipitation and thunder and lightning
	a violent commotion or disturbance

to-do (verb)	storm (verb)
	attack by storm; attack suddenly
	take by force
	behave violently, as if in state of a great anger
	blow hard
	rain, hail, or snow hard and be very windy, often with thunder or lightning