topun
The soft sound of something gently sinking or being lowered into water without a big splash. A contained entry.
💡Used for slowly entering a hot spring, gently lowering something into water, or a foot dipping into a pool.
温泉にとぷんと足を入れた。
I dipped my foot gently into the hot spring.
She ___ lowered the ladle into the well water.
井戸の水にひしゃくを___と沈めた。