τούτοις οὐκ ἔστι κοινὴ βουλή → they have no common ground of argument, they have no common agenda
ἀμοθεί, ἀμοθί, ὁμονοητικῶς, ὁμονόως, ὁμοθυμαδόν, ὡμολογημένως, ὁμογνωμόνως, συντεταγμένως