ἐκλε-αίνω · ekle-ainō — LSJ
smooth out or away, ῥυτίδας Pl. Smp. 191a : hence, abolish, cause to disappear, Hp. Prorrh. 2.20 (Pass.), Plu. Vind. 2.567f.
smooth or polish off, [λίθον] Agatharch. 82; ἐ. τὰ φαντάσματα smooth them down, Plu. Profect. 2.83c.