GH464. εἰμί (ἐσ-), sunt
| Indicativ | Indicativ | Conjunctiv | Optativ | Imperativ | |
| Prezent | Imperfect | Prezent | Prezent | Prezent | |
| Singular | |||||
| 1 | εἰμί | ἦα (ἔα, ἔον) | ἔω | εἴην | |
| 2 | ἐσσί (εἶς) | ἦσθα (ἔησθα) | ἔῃς(θα) | εἴης (ἔοις) | ἴσθι* |
| 3 | ἐστί | ἦεν (ἤην, ἔην, ἦν) | ἔῃ(σι) (ἦσι) | εἴη (ἔοι) | ἔστω |
| Dual | |||||
| 2 | ἐστόν | ἦστον | ἔητον | εἶτον | ἐστόν |
| 3 | ἐστόν | ἤστην | ἔητον | εἴτην | ἔστων |
| Plural | |||||
| 1 | εἰμέν | ἦμεν | ἔωμεν | εἶμεν | |
| 2 | ἐστέ | ἦτε | ἔητε | εἶτε | ἔστε |
| 3 | εἰσί (ἔασι) | ἦσαν (ἔσαν) | ἔωσι (ὦσι) | εἶεν | ἔστων |
| Viitor | |||||
| ἔσ(σ)ομαι, ἔσεαι etc. | |||||
| Imperativ mediu | |||||
| ἔσσο | |||||
| Infinitiv | |||||
| εἶναι, ἔμ(μ)εν(αι) | |||||
| Participiu | |||||
| ἐών, ἐοῦσα, ἐόν | |||||