διαιτᾶσθαι
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance (Hippocrates)
Lexicon Thucydideum
vitam agere, instituere, to pass one's life, establish, 1.6.6, 2.39.1, 7.77.2,
habitare, vivere, to dwell, live, 2.14.2, 2.52.2, 7.87.3.
