σφραγιστήριον

μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.

Click links below for lookup in third sources:

Full diacritics: σφρᾱγιστήριον	Medium diacritics: σφραγιστήριον	Low diacritics: σφραγιστήριον	Capitals: ΣΦΡΑΓΙΣΤΗΡΙΟΝ
Transliteration A: sphragistḗrion	Transliteration B: sphragistērion	Transliteration C: sfragistirion	Beta Code: sfragisth/rion

English (LSJ)

τό,

A seal, stamp, PLond.5.1657.13 (iv/v A.D.); = signaculum, signatorium, Gloss.

[Seite 1052] τό, Siegel, Petschaft, Sp.

σφρᾱγιστήριον: τό, σφραγίς, τύπος, Γλωσσ.