κατὰ κράτος

From LSJ

ἀναπηδῆσαι πρὸς τὸν πάππον → jumped up on his grandfather's knees, sprang up into his grandfather's lap

Source

Greek > English (Woodhouse)

by force of arms, by might and main, with all one's force, with might and main

Dutch (Woordenboekgrieks.nl)

met geweld