ἑλλησποντίας
From LSJ
ἂν βούλησθε ἀκούειν καί μοι περιουσία ᾖ τοῦ ὕδατος → if you care to hear and if the water in the water-clock holds out, if you care to hear and if I have time enough for speaking
German (Pape)
[Seite 801] ὁ, ion. -τίης, ein vom Hellespont her wehender Wind; Her. 7, 188; Arist. probl. 26, 56 u. A.