διογκύλλομαι
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)
to be puffed up with pride, Eun.VSp.502B.
Spanish (DGE)
ponerse hueco, engreírse Eun.VS 502, Procl.ad Hes.Op.220.