ἰσχυριστέον

From LSJ

πάντων χρηµάτων µέτρον ἐστίν ἄνθρωπος, τῶν µέν ὄντων ὡς ἐστιν, τῶν δέ οὐκ ὄντων ὡς οὐκ ἔστιν → man is the measure of all things, of things which are, that they are, and of things which are not, that they are not (Protagoras fr.1)

Source
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Full diacritics: ἰσχῡριστέον Medium diacritics: ἰσχυριστέον Low diacritics: ισχυριστέον Capitals: ΙΣΧΥΡΙΣΤΕΟΝ
Transliteration A: ischyristéon Transliteration B: ischyristeon Transliteration C: ischyristeon Beta Code: i)sxuriste/on

English (LSJ)

one must maintain stoutly, Pl.R. 533a.

Greek (Liddell-Scott)

ἰσχῡριστέον: ῥημ. ἐπίθ. τοῦ ἰσχυρίζομαι, δεῖ ἰσχυρίζεσθαι, Πλάτ. Πολ. 533Α.

Greek Monotonic

ἰσχῡριστέον: ρημ. επίθ., αυτό για το οποίο κανείς πρέπει να δείξει επιμονή, σε Πλάτ.

German (Pape)

man muß behaupten, Plat. Rep. VII.533a.