operate
From LSJ
Ἤθους δὲ βάσανός ἐστιν ἀνθρώποις χρόνος → Est moris explorator humani dies → Des menschlichen Charakters Wetzstein ist die Zeit
English > Greek (Woodhouse)
verb intransitive
produce a result: P. and V. ἐργάζεσθαι.
perform a surgical operation: P. and V. τέμνειν.
carry on warlike operations: P. and V. πολεμεῖν (rare V.).