ἐκκλονέομαι

From LSJ

ὥσπερ ἀνέµου 'ξαίφνης ἀσελγοῦς γενοµένου → just as when a wind suddenly turns foul, just as when a wind suddenly turns nasty

Source

Spanish (DGE)

estremecerse, agitarse violentamente οἱ ὀδόντες αὐτοῦ ἐξεκλονοῦντο τανταλίζοντες A.Phil.1.6.