Déclinaison / Conjugueur latin
| PRÉSENT |
| I sing. | obsĕror |
| II sing. | obsĕrāris, obsĕrāre |
| III sing. | obsĕrātur |
| I plur. | obsĕrāmur |
| II plur. | obsĕramĭni |
| III plur. | obsĕrantur |
| IMPARFAIT |
| I sing. | obsĕrābar |
| II sing. | obsĕrabāris, obsĕrabāre |
| III sing. | obsĕrabātur |
| I plur. | obsĕrabāmur |
| II plur. | obsĕrabamĭni |
| III plur. | obsĕrabantur |
| FUTUR SIMPLE |
| I sing. | obsĕrābor |
| II sing. | obsĕrabĕris, obsĕrabĕre |
| III sing. | obsĕrabĭtur |
| I plur. | obsĕrabĭmur |
| II plur. | obsĕrabimĭni |
| III plur. | obsĕrabuntur |
| PARFAIT |
| I sing. | obseratus, a, um sum |
| II sing. | obseratus, a, um es |
| III sing. | obseratus, a, um est |
| I plur. | obserati, ae, a sumus |
| II plur. | obserati, ae, a estis |
| III plur. | obserati, ae, a sunt |
| PLUS-QUE-PARFAIT |
| I sing. | obseratus, a, um eram |
| II sing. | obseratus, a, um eras |
| III sing. | obseratus, a, um erat |
| I plur. | obserati, ae, a eramus |
| II plur. | obserati, ae, a eratis |
| III plur. | obserati, ae, a erant |
| FUTUR ANTÉRIEUR |
| I sing. | obseratus, a, um ero |
| II sing. | obseratus, a, um eris |
| III sing. | obseratus, a, um erit |
| I plur. | obserati, ae, a erimus |
| II plur. | obserati, ae, a eritis |
| III plur. | obserati, ae, a erunt |
| PRÉSENT |
| I sing. | obsĕrer |
| II sing. | obsĕrēris, obsĕrēre |
| III sing. | obsĕrētur |
| I plur. | obsĕrēmur |
| II plur. | obsĕremĭni |
| III plur. | obsĕrentur |
| IMPARFAIT |
| I sing. | obsĕrārer |
| II sing. | obsĕrarēris, obsĕrarēre |
| III sing. | obsĕrarētur |
| I plur. | obsĕrarēmur |
| II plur. | obsĕraremĭni |
| III plur. | obsĕrarentur |
| PARFAIT |
| I sing. | obseratus, a, um sim |
| II sing. | obseratus, a, um sis |
| III sing. | obseratus, a, um sit |
| I plur. | obserati, ae, a simus |
| II plur. | obserati, ae, a sitis |
| III plur. | obserati, ae, a sint |
| PLUS-QUE-PARFAIT |
| I sing. | obseratus, a, um essem |
| II sing. | obseratus, a, um esses |
| III sing. | obseratus, a, um esset |
| I plur. | obserati, ae, a essemus |
| II plur. | obserati, ae, a essetis |
| III plur. | obserati, ae, a essent |
| IMPÉRATIF |
| PRÉSENT |
| II sing. | obsĕrāre |
| II plur. | obsĕramĭni |
| FUTUR |
| II sing. | obsĕrātor |
| III sing. | obsĕrātor |
| II plur. | |
| III plur. | obsĕrantor |
| PARTICIPE |
| PARFAIT |
| obseratus, a, um |
| INFINITO |
| PRÉSENT |
| obsĕrāri |
| PARFAIT |
| Singolare: | obseratus, a, um esse |
| Plurale: | obserati, ae, a esse |
| FUTUR |
| obseratum esse |
| GERUNDIVO |
| obsĕrandus, a, um | |