ὥσπερ ἀνέµου 'ξαίφνης ἀσελγοῦς γενοµένου → just as when a wind suddenly turns foul, just as when a wind suddenly turns nasty
impf. de ἔξεστι, v. ἔξειμι¹.
ἐξῆν: 3 л. sing. impf. к ἔξειμι I.