1. ತೊಪತೊಪ

    ♪ topa topa
      noun
    1. an onomatopoeically formed word imitating the sound as made by continuous fall of rain drops.

  2. ದುಪುದುಪು

    ♪ dupu dupu
      noun
    1. a onomatopoeic word formed imitating the sound made by things falling continuously one after the other.