θολότης
From LSJ
ἔνδον σκάπτε, ἔνδον ἡ πηγή τοῦ ἀγαθοῦ καί ἀεί ἀναβλύειν δυναμένη, ἐάν ἀεί σκάπτῃς → Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig. | Look within. Within is the fountain of the good, and it will ever bubble up, if thou wilt ever dig.
Greek (Liddell-Scott)
θολότης: -ητος, ἡ, ὡς καὶ νῦν, Θεοφ. Κεραμ. σ. 981, ἔκδ. Mi.