συγκύπτω
Infl. fut. ψω
"to bend forwards, stoop and lay heads together", Ar.:—metaph., συγκύψαντες ποιοῦσι they do it "in concert, in conspiracy", Hdt.; ἐς ἓν συγκεκυφέναι "to be acting in concert", Ar.:—generally, "to draw together", of the wings of an army, Xen.