δυσκολία
From LSJ
ψυχῆς πείρατα ἰὼν οὐκ ἂν ἐξεύροιο πᾶσαν ἐπιπορευόμενος ὁδόν· οὕτω βαθὺν λόγον ἔχει → one would never discover the limits of soul, should one traverse every road—so deep a measure does it possess
English (LSJ)
ἡ,
A discontent, peevishness, Ar.V.106, Pl.R.411c. II of things, difficulty, δ. ἔχειν D.5.1, Arist.Pol.1281a14, etc.; πλείους παρέχειν δυσκολίας ib.1263a11; δ. ὀνομάτων J.AJ2.7.4.
German (Pape)
[Seite 683] ἡ, Unzufriedenheit, Verdrießlichkeit; Ar. Vesp. 106; Plat. Tim. 87 a; καὶ αὐθάδεια, das mürrische Wesen, Rep. IX, 590 a; vgl. Xen. Mem. 3, 12, 6; δυσκολίαν ἔχειν, Schwierigkeit haben, Dem. 5, 1; Arist. Polit. 5, 7.