κυβιτίζω
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, 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)
(κύβιτον) nudge or poke with the elbow, Epich.213.
German (Pape)
[Seite 1523] mit dem Ellenbogen stoßen, παίειν ἀγκῶνι, Epicharm. in VLL.
