Simple copular forms
| Present/future |
| | Affirmative | Negative | Interrogative | Neg. inter. |
| Main clauses |
is | ní | an | nach |
| Direct relative clauses |
nach |
|
| Indirect relative clauses | ar, arbv |
| Other subordinate clauses | gur, gurbv | an | nach |
| Past/conditional |
| | Affirmative | Negative | Interrogative | Neg. inter. |
| Main clauses | ba, b’v | níor, níorbhv | ar, arbhv | nár, nárbhv |
| Direct relative clauses | ba, abv |
nár, nárbhv |
|
| Indirect relative clauses | ar, arbhv |
| Other subordinate clauses | gur, gurbhv | ar, arbhv | nár, nárbhv |
| Present subjunctive |
|
| | Affirmative | Negative |
| gura, gurabv | nára, nárabv |
|
|
Compound copular forms
| Base word | Present/future | Past/conditional |
| má | más | má ba, má b’v |
| ó (“since”) | ós | ó ba, ó b’v |
| dá |
|
dá mba, dá mb’v |
| mura | mura, murabv | murar, murarbhv |
| cé | cér, cérbv | cér, cérbhv |
| cá | cár, cárbv | cár, cárbhv |
| de/do | dar, darbv | dar, darbhv |
| faoi | faoinar, faoinarbv | faoinar, faoinarbhv |
| i | inar, inarbv | inar, inarbhv |
| le | lenar, lenarbv | lenar, lenarbhv |
| ó (“from”) | ónar, ónarbv | ónar, ónarbhv |
| trí | trínar, trínarbv | trínar, trínarbhv |
|