a primary pronoun of the first person I (only expressed when emphatic):--I, me. For the other cases and the plural see ἐμέ, ἐμοί, ἐμοῦ, ἡμᾶς, ἡμεῖς, ἡμῖν, ἡμῶν, etc.
the first person singular present indicative; a prolonged form of a primary and defective verb; I exist (used only when emphatic):--am, have been, X it is I, was. See also εἶ, εἴην, εἶναι, εἰσί, ἦν, ἔσομαι, ἐσμέν, ἐστέ, ἐστί, κέρδος, ἴσθι, ὦ.