ἔσῃ γὰρ ὡς πετεινοῦ ἀνιπταμένου νεοσσὸς ἀφῃρημένος → for you will be as a nestling taken away from a bird that is flying
aecor, s. aequor.
aecor aecoris N N :: level/smooth surface, plain; surface of the sea; sea, ocean