Color Key
| Regular | Irregular |
| Ortho. Change | Not Used |
causar
to cause, bring about, create
Imperative (Command) / Imperativo
| yo | — — — |
| tú | causa |
| él / Ud. | cause |
| nosotros | causemos |
| vosotros | causad |
| ellos / Uds. | causen |
Negative Imperative (Command) / Imperativo Negativo
| yo | — — — |
| tú | no causes |
| él / Ud. | no cause |
| nosotros | no causemos |
| vosotros | no causéis |
| ellos / Uds. | no causen |