godan verb (-ku), intransitive verb
whisper; murmur softly
Describes a soft, rustling whisper, often of leaves, voices, or intimate conversation. Less common than ささやく.
風に木の葉がささめく音が聞こえる。
I can hear the sound of leaves whispering in the wind.
二人は誰にも聞こえないようにささめき合
The two whispered to each other so that no one could hear.