ἔκστασίς τίς ἐστιν ἐν τῇ γενέσει τὸ παρὰ φύσιν τοῦ κατὰ φύσιν → what is contrary to nature is any developmental aberration from what is in accord with nature (Aristotle, On the Heavens 286a19)
adv.
Harmfully: P. ἀνεπιτηδείως. In a hostile way: P. πολεμίως, ἐναντίως.