goro-goro
The heavy, rumbling sound of large stones rolling down a slope, or rocks tumbling in a riverbed. In nature contexts, evokes geological power.
💡Rocks tumbling down a mountain after rain — 'Boulders were rolling goro-goro down the slope.'
大きな石がごろごろと斜面を転がり落ちた。
Large rocks rolled goro-goro down the slope.
After the earthquake, rocks were ___ tumbling down the mountainside.
地震の後、岩が山の斜面を○○と転がり落ちた。