Evanescence
The process of disappearing or fading away.
Calumniate
To make false and defamatory statements about someone.
Pernicious
Having a harmful effect, especially in a subtle or gradual way.
Pusillanimity
A lack of courage or determination; timidity.
Susurration
A whispering or rustling sound.
Refulgence
A radiant or resplendent quality.
Reconditeness
The quality of being little known or obscure.
Ameliorative
Intended to make something better or improve it.
Irascibility
A tendency to be easily angered.
Sibilance
A hissing sound, often made by the letter "s."
Quiescence
A state of inactivity or dormancy.
