εἴποθεν
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
German (Pape)
[Seite 733] wenn, ob irgendwoher, Od. 1, 115 u. A.
Spanish (DGE)
si de cualquier parte εἴ. ἔλθῃ si de cualquier parte viniera, e.e., venga de donde venga Nonn.Par.Eu.Io.7.31 (cf. tb. εἰ B I 4 f).