From ar- + Proto-Celtic *sistati, the latter from *stísteh₂ti, a reduplicated derivative of *steh₂-. Compare Latin sistō, Ancient Greek ἵστημι (hístēmi) and Sanskrit तिष्ठति (tiṣṭhati).
See ·tá for this term's unreduplicated relatives.
ar·sissedar (prototonic ·airisedar, verbal noun airisem)
| 1st sg. | 2nd sg. | 3rd sg. | 1st pl. | 2nd pl. | 3rd pl. | Passive sg. | Passive pl. | ||
|---|---|---|---|---|---|---|---|---|---|
| Present indicative | Deut. | ara·sissiur | ara·sissedar | ara·sissetar | |||||
| Prot. | ·airisedar | ·airesetar | |||||||
| Imperfect indicative | Deut. | ||||||||
| Prot. | |||||||||
| Preterite | Deut. | ||||||||
| Prot. | |||||||||
| Perfect | Deut. | ar·roissisiur | ar·roisestar | ||||||
| Prot. | ·arrasair | ||||||||
| Future | Deut. | ||||||||
| Prot. | ·aurisfemmar | ||||||||
| Conditional | Deut. | ||||||||
| Prot. | |||||||||
| Present subjunctive | Deut. | ar·sissethar | |||||||
| Prot. | ·airissedar | ||||||||
| Past subjunctive | Deut. | ar·sissinn | |||||||
| Prot. | |||||||||
| Imperative | |||||||||
| Verbal noun | airisem | ||||||||
| Past participle | |||||||||
| Verbal of necessity | |||||||||
| Old Irish mutation | ||
|---|---|---|
| Radical | Lenition | Nasalization |
| ar·sissedar | ar·ṡissedar | unchanged |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | ||