περιχώννυμι
From LSJ
ἔστιν δέ που ἡ μὲν ἐπὶ σώμασι γυμναστική, ἡ δ' ἐπὶ ψυχῇ μουσική → I think I am right in saying that we have physical exercise for the body and the arts for the soul
English (LSJ)
A heap earth round, τὰς ἀμπέλους D.S.17.82, cf. Dsc.5.148 (Pass.) :—Pass., to be covered with mud, etc., D.S.3.40 : metaph., περιχωσθῆναι τοῖς τοξεύμασιν Philostr.VA4.23. II embank, γῆν PSI6.577.8 (iii B. C.), cf. PLille 1 v 20 (iii B. C.).
German (Pape)
[Seite 601] (s. χώννυμι), umschütten, bes. mit ausgegrabener Erde umdämmen, D. Sic. u. a. Sp.