ἀναγκαστῶς
From LSJ
ῥᾴδιον φθείρειν φαρμακεύσεσιν ἢ ἀποτροπαῖς ἢ καὶ κλοπαῖς → easy to spoil by means of sorcery or diverting or theft
English (Strong)
adverb from a derivative of ἀναγκάζω; compulsorily: by constraint.
English (Thayer)
adverb, by force or constraint; opposed to ἑκουσίως, Plato, Ax., p. 366a.)
Russian (Dvoretsky)
ἀναγκαστῶς: Plat. = ἀναγκαστικῶς.