εἰνοσίγαιος
From LSJ
φέρουσα κατακρύπτει ἐς τὸ ἀφραστότατόν οἱ ἐφαίνετο εἶναι → wherefore she bore it away and hid it where she thought it would be hardest to find
English (LSJ)
A = ἐννοσίγαιος (q.v.).
Greek (Liddell-Scott)
εἰνοσίγαιος: ἐννοσίγαιος, ὃ ἴδε.