ἐφελκόομαι
From LSJ
σιγᾶν ἄμεινον ἢ λαλεῖν ἃ μὴ πρέπει → it's better to keep silence than to say what's not appropriate (Menander)
English (LSJ)
Pass., A break out into sores, Hp. Epid.6.8.21.
German (Pape)
[Seite 1114] in Geschwüre aufbrechen, Hippocr.