Indicative
Present
| yo | cynorthwyaf |
Future
| yo | cynorthwyaf |
| tú | cynorthwyi |
| él / ella / usted | cynorthwya |
| nosotros | cynorthwywn |
| ustedes | cynorthwywch |
| ellos / ellas | cynorthwyant |
Preterite
| yo | cynorthwyais |
| tú | cynorthwyaist |
| él / ella / usted | cynorthwyodd |
| nosotros | cynorthwyasom |
| ustedes | cynorthwyasoch |
| ellos / ellas | cynorthwyasant |
Pluperfect
| yo | cynorthwyaswn |
| tú | cynorthwyasit |
| él / ella / usted | cynorthwyasai |
| nosotros | cynorthwyasem |
| ustedes | cynorthwyasech |
| ellos / ellas | cynorthwyasent |
Conditional
Present
| yo | cynorthwywn |
| tú | cynorthwyit |
| él / ella / usted | cynorthwyai |
| nosotros | cynorthwyem |
| ustedes | cynorthwyech |
| ellos / ellas | cynorthwyent |
Subjunctive
Imperfect
| yo | cynorthwywn |
| tú | cynorthwyit |
| él / ella / usted | cynorthwyai |
| nosotros | cynorthwyem |
| ustedes | cynorthwyech |
| ellos / ellas | cynorthwyent |
Present
| yo | cynorthwywyf |
| tú | cynorthwyych |
| él / ella / usted | cynorthwyo |
| nosotros | cynorthwyom |
| ustedes | cynorthwyoch |
| ellos / ellas | cynorthwyont |
Imperative
Present
| tú | cynorthwya |
| él / ella / usted | cynorthwyed |
| nosotros | cynorthwywn |
| ustedes | cynorthwywch |
| ellos / ellas | cynorthwyent |