rabidity vs self-will

rabidity and self-will both are nouns.

Word	Noun	Adjective	Verb	Adverb
rabidity	Yes	No	No	No
self-will	Yes	No	No	No

As nouns, self-will is a hypernym of rabidity; that is, self-will is a word with a broader meaning than rabidity:

rabidity: The property of being very extreme, unreasonable, or fanatical in opinion; excessively zealous; comparable to one with rabies.
self-will: resolute adherence to your own ideas or desires

Other hypernyms of rabidity include bullheadedness, obstinacy, obstinance, pigheadedness, stubbornness.

rabidity (noun)	self-will (noun)
unrestrained excitement or enthusiasm	resolute adherence to your own ideas or desires
The property of being very extreme, unreasonable, or fanatical in opinion; excessively zealous; comparable to one with rabies.	the trait of resolutely controlling your own behavior