sī​yǔ

whisper

私语 (私語) sī​yǔ
whisper verb
to discuss or speak in whispered tones

The two of them are whispering in the corner.

whispers verb
private or whispered conversation

In the silent dead of night, he seemed to hear the whisper of the wind.

Frequency

Movie subtitles
1.49 per million appears in 1% of films
Written text
0.554 per million

Sources

Definitions
CC-CEDICT