intransitive
| Infinitive | rappel |
|---|---|
| 3rd person singular | rappels |
| Past | rappeled / rappelled |
| Past Participle | rappeled / rappelled |
| Present Participle | rappeling / rappelling |
intransitive
| Infinitive | rappel |
|---|---|
| 3rd person singular | rappels |
| Past | rappeled / rappelled |
| Past Participle | rappeled / rappelled |
| Present Participle | rappeling / rappelling |