excitement, excitation, inflammation, fervor, fervour (noun)

the state of being emotionally aroused and worked up

"his face was flushed with excitement and his hands trembled"; "he tried to calm those who were in a state of extreme inflammation"

ardor, ardour, fervor, fervour, fervency, fire, fervidness (noun)

feelings of great warmth and intensity

"he spoke with great ardor"

fervour (Noun)

An intense, heated emotion; passion, ardour.

fervour (Noun)

A passionate enthusiasm for some cause.

fervour (Noun)

Heat.