kasa-kasa
The crisp, papery sound of dry leaves being stepped on or blown by the wind. Strongly associated with autumn and dried foliage.
💡Walking through fallen leaves — 'The dry leaves went kasa-kasa under my feet.'
落ち葉の上を歩くとかさかさ音がする。
Walking on fallen leaves makes a kasa-kasa sound.
Dry autumn leaves ___ under my boots as I walked the trail.
乾いた落ち葉がブーツの下で○○と音を立てた。