ἔφυν

From LSJ

ἐκ τῆς θαλάττης ἅπασα ὑμῖν ἤρτηται σωτηρίαyour safety altogether depends upon the sea

Source

French (Bailly abrégé)

v. φύω.

Russian (Dvoretsky)

ἔφῡν: aor. 2 к φύω.