δνοπάλιξις
From LSJ
Πέτρος Ἰουδαίοις τάδε πρῶτα τεθέσπικε πιστοῖς → Peter has laid down the following first writing for the Jewish faithful
English (LSJ)
-εως, ἡ, shaking, fluttering, Sch.Opp. H.2.295.
Spanish (DGE)
-εως, ἡ sacudida, zarandeo, EM 281.18G.
German (Pape)
[Seite 651] ἡ, das Schütteln, Umherwerfen, Schol. Opp. H. 2, 295; VLL.