vigorously
From LSJ
English > Greek (Woodhouse)
adv.
Strongly: P. and V. ἐρρωμένως, P. ἰσχυρῶς, ἐγκρατῶς.
Energetically: P. and V. σπουδῇ, P. ἐντόνως, συντόνως.
Vehemently: P. and V. σφόδρα, P. σφοδρῶς, Ar. and P. νεανικῶς.
Attack vigorously (with words): P. πολὺς ἐγκεῖσθαι (dat.).