ἀναγκαστῶς
From LSJ
Ὑπὸ γὰρ λόγων ὁ νοῦς μετεωρίζεται ἐπαίρεταί τ' ἄνθρωπος → Borne up by words, the mind soars aloft, and we reach the heights (Aristophanes, Birds 1447f.)
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.