deputy
From LSJ
English > Greek (Woodhouse)
substantive
ambassador: P. πρεσβευτής, ὁ, Ar. and V. πρέσβυς, ὁ; pl., P. and V. πρέσβεις, οἱ.
envoy to represent a state at a festival: P. and V. θεωρός, ὁ.
commissioner: P. συγγραφεύς, ὁ, P. and V. πρόβουλος, ὁ.
vice-regent: P. and V. ὕπαρχος, ὁ (Xen.).