εὐκαταφρόνητός ἐστι σιγηρὸς τρόπος → a way of life disposed to silence is contemptible (Menander)
3ᵉ sg. impér. de εἰμί.
second person singular present imperative of εἰμί; be thou; also estosan, third person of the same let them be: be.
ἔστω: 3 л. sing. imper. к εἰμί.