intransitive
| Infinitive | cha-cha |
|---|---|
| 3rd person singular | cha-chas |
| Past | cha-cha'd / cha-chaed |
| Past Participle | cha-cha'd / cha-chaed |
| Present Participle | cha-chaing |
intransitive
| Infinitive | cha-cha |
|---|---|
| 3rd person singular | cha-chas |
| Past | cha-cha'd / cha-chaed |
| Past Participle | cha-cha'd / cha-chaed |
| Present Participle | cha-chaing |