ἀπεικαστέον
From LSJ
εἰ γάρ κεν καὶ σμικρὸν ἐπὶ σμικρῷ καταθεῖο καὶ θαμὰ τοῦτ᾽ ἔρδοις, τάχα κεν μέγα καὶ τὸ γένοιτο → for if you add only a little to a little and do this often, soon that little will become great (Hesiod W&D, 361-362)
English (LSJ)
A one must represent as like, τινά τινι Pl.Phdr.270e; ἀπειλητικὰ τὰ ὄμματα ἀ. X.Mem.3.10.8; one must compare, τί τινι Plot.5.6.4, cf. Men. Rh.p.349 S.
Greek (Liddell-Scott)
ἀπεικαστέον: ῥημ. ἐπίθ. τοῦ ἀπεικάζω, δεῖ ἀπεικάζειν ἢ ἀπεικάσαι, Πλάτ. Φαῖδρ. 270Ε· τῶν μαχομένων ἀπειλητικὰ τὰ ὅμματα ἀπεικαστέον Ξεν. Ἀπομν. 3. 10, 8.