βαθύτης
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
ητος, ἡ,
A = βάθος, depth, Luc.Icar.5: metaph. of character, Phld.Ir.p.60 W.; of mental profundity, Cic.Att.4.6.3,al.