Present stem forms
Present
Indicative
| Person | Latin | Translation |
| I | sum | I am |
| You | es | You are |
| He | est | He is |
| We | sumus | We are |
| You | estis | You are |
| They | sunt | They are |
Subjunctive
| Person | Latin |
| I | sim |
| You | sis |
| He | sit |
| We | simus |
| You | sitis |
| They | sint |
Imperfect
The indicative is formed by adding the regular present verb endings to the root era-.
Indicative
| Person | Latin | Translation |
| I | eram | I was |
| You | eras | You were |
| He | erat | He was |
| We | eramus | We were |
| You | eratis | You were |
| They | erant | They were |
Subjunctive
| Person | Latin |
| I | essem |
| You | esses |
| He | esset |
| We | essemus |
| You | essetis |
| They | essent |
Future
The indicative is formed by adding the regular present verb endings to the root er-.
Indicative
| Person | Latin | Translation |
| I | ero | I shall be |
| You | eris | You will be |
| He | erit | He will be |
| We | erimus | We shall be |
| You | eritis | You will be |
| They | erint | They will be |