fervor vs excitation

fervor and excitation both are nouns.

Word	Noun	Adjective	Verb	Adverb
fervor	Yes	No	No	No
excitation	Yes	No	No	No

As nouns, fervor and excitation are synonyms defined as:

fervor and excitation: the state of being emotionally aroused and worked up

Other synonyms of fervor include excitement, fervour, inflammation.

fervor (noun)	excitation (noun)
feelings of great warmth and intensity	something that agitates and arouses
the state of being emotionally aroused and worked up	the neural or electrical arousal of an organ or muscle or gland
	the state of being emotionally aroused and worked up