δεκᾰδάρχ-ης · dekadarch-ēs — LSJ
= Lat. decurio, J. BJ 2.20.7, Arr. An. 7.23.3, IGRom. 4.1221 (Thyatira), BGU 81.2 (ii A.D.), PHamb. 10.1 (ii A.D.).
II
-άρχαι, οἱ, with or without θεοί, name of an order of divine beings, Herm. in Phdr. p.134A., Dam. Pr. 351.