τευχηστήρ
From LSJ
Πέτρος Ἰουδαίοις τάδε πρῶτα τεθέσπικε πιστοῖς → Peter has laid down the following first writing for the Jewish faithful
English (LSJ)
ῆρος, ὁ, (τεῦχος)
A armed man, warrior, ἄνδρες τ. A.Pers.902 (lyr.); also τευχ-ηστής, οῦ, ὁ, ἀνήρ Id.Th.644, cf. Call.Jov.77, A.R.3.415, Tryph.534.
German (Pape)
[Seite 1101] ῆρος, ὁ, = Folgdm; ἄνδρες, Aesch. Pers. 869; Callim. Iov. 77.
Greek (Liddell-Scott)
τευχηστήρ: ῆρος, ὁ, (τεῦχος), ὁπλίτης, πολεμιστής, μαχητής, Αἰσχύλ. Πέρσ. 901· καὶ τευχηστής, οῦ, ὁ, ὁ αὐτ. ἐπὶ Θήβ. 644· ἴδε Λοβεκ. Παραλ. 449.