difícil de combatir
From LSJ
ἢ δεῖ σιωπᾶν ἢ λέγειν τὰ καίρια → you should either keep silence or make timely remarks (Menander)
Spanish > Greek
δυσπόλεμος, δύσμαχος, δυσαγώνιστος, δυσπολέμητος, δυσπάλαιστος, δυσπάλαμος, δυσανταγώνιστος
ἢ δεῖ σιωπᾶν ἢ λέγειν τὰ καίρια → you should either keep silence or make timely remarks (Menander)
δυσπόλεμος, δύσμαχος, δυσαγώνιστος, δυσπολέμητος, δυσπάλαιστος, δυσπάλαμος, δυσανταγώνιστος