lightly rolling (of a small and round thing)
pleasant, high-pitched sound (e.g. bell, young woman's laughter)
changing frequently (e.g. conversation, plans); (occurring) in rapid succession (e.g. sumo wrestlers being defeated); fickly; in a fickle manner
chubby; rounded
chirp chirp (sound of insects)
ribbit ribbit (sound of frogs); croak croak
roller; lint roller; paint roller