tempest vs to-do

tempest and to-do both are nouns.

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

As nouns, to-do is a hypernym of tempest; that is, to-do is a word with a broader meaning than tempest:

Other hypernyms of tempest include commotion, disruption, disturbance, flutter, hoo-ha, hoo-hah, hurly burly, kerfuffle.

tempest (noun)	to-do (noun)
(literary) a violent wind	a disorderly outburst or tumult
a violent commotion or disturbance