en oposición
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
Spanish > Greek
ἄντικρυς, ἀντιτακτικῶς, ἀντικειμένως, ἀντιθέτως, ἀντιστατικῶς, κατ' ἐναντίον, ἀπ' ἐναντίας, ἀντίος, ἐξ ἀντιθέτου