ἔτυχες εἰς τὴν μάχην ὑπὸ τοῦ στρατηγοῦ πεμφθεὶς → you happened to be sent into the battle by the general
adj.
P. and V. ἀσμένως, ἡδέως, or use P. and V. adj., ἄσμενος, ἐκών (in agreement with subject).
