θεωρητέον

ὅπλον μέγιστόν ἐστιν ἡ ἀρετή βροτοῖς → man's greatest weapon is virtue, virtue is the greatest weapon for mortals

Click links below for lookup in third sources:

Full diacritics: θεωρητέον	Medium diacritics: θεωρητέον	Low diacritics: θεωρητέον	Capitals: ΘΕΩΡΗΤΕΟΝ
Transliteration A: theōrētéon	Transliteration B: theōrēteon	Transliteration C: theoriteon	Beta Code: qewrhte/on

English (LSJ)

one must consider, investigate, εἴτε… εἴτε… Id.Lg.815b; τίνι διαφέρει… Arist.Ph.193b23, etc.

θεωρητέον: ῥηματ. ἐπίθ. τοῦ θεωρῶ, δεῖ θεωρεῖν, Πλάτ. Νόμ. 815B, Ἀριστ.