ἐγκελ-εύω · enkel-euō — LSJ
urge on, cheer on, A. Pr. 72; ἐ. κυσί X. Cyn. 9.7:— Med., D.H. 3.20, etc.; τὸ πολεμικὸν ἐγκελεύεσθαι sound a charge, Plu. Arist. 21, cf. Pomp. 70.
in Med. also, command, Arist. Fr. 11; τοῖς στραταγοῖς IPE 12.79.23 (Olbia), cf. Asp. in EN 135.13: c. acc., enjoin, Ti.Locr. 104a.