rewhisper
/riːˈhwɪspər/Definitions
1. noun
A faint or barely audible whisper; a faint murmuration.
“The rewhisper of the wind through the trees was soothing.”
2. verb
To whisper or speak in a very faint or barely audible manner.
“She began to rewhisper the words to herself, trying not to disturb anyone.”