jpdb beta

1. lightly rolling (of a small and round thing)

2. pleasant, high-pitched sound (e.g. bell, young woman's laughter)

3. changing frequently (e.g. conversation, plans); (occurring) in rapid succession (e.g. sumo wrestlers being defeated); fickly; in a fickle manner

4. roly-poly

5. chirp chirp (sound of insects)

6. ribbit ribbit (sound of frogs); croak croak

7. roller; lint roller; paint roller