ころころ
  コロコロ
  ころんころん
  adverb taking the `to' particle
  adverb (fukushi)
  noun or participle which takes the aux. verb suru
  onomatopoeic or mimetic word
  lightly rolling (of a small and round thing)
  onomatopoeic or mimetic word
  pleasant, high-pitched sound (e.g. bell, young woman's laughter)
  onomatopoeic or mimetic word
  changing frequently (e.g. conversation, plans)
  (occurring) in rapid succession (e.g. sumo wrestlers being defeated)
  fickly
  in a fickle manner
  onomatopoeic or mimetic word
  roly-poly
  onomatopoeic or mimetic word
  chirp chirp
  sound of insects
  onomatopoeic or mimetic word
  ribbit ribbit
  croak croak
  ころころ
  コロコロ
  noun (common) (futsuumeishi)
  onomatopoeic or mimetic word
  roller
  lint roller
  paint roller
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