1. (rolling) along; (rolling) over and over
2. with a bright, ringing sound (e.g. of a bell); (laughing) in a bright, high-pitched tone; merrily
3. (changing) frequently (of opinions, conversation topic, etc.); constantly; often; always
4. (losing) all too easily; (being defeated) one after another; in quick succession
Adverb
Verb (する)
Onomatopoeic
5. chubby (and cute); plump; round
6. chirping (of insects)
7. croaking (of a frog); ribbit ribbit
Noun
Onomatopoeic
Trademark
8. roller; lint roller; paint roller
when read as "コロコロ, ころころ"