θεατρικῶς
From LSJ
Πάντα οὖν ὅσα ἐὰν θέλητε ἵνα ποιῶσιν ὑμῖν οἱ ἄνθρωποι, οὕτως καὶ ὑμεῖς ποιεῖτε αὐτοῖς· οὗτος γάρ ἐστιν ὁ νόμος καὶ οἱ προφῆται → Therefore as many things as you would like people to do for you, do also the same for them: that is the Torah, that is the prophets! (Matthew 7:12)
French (Bailly abrégé)
adv.
d’une façon théâtrale.
Étymologie: θεατρικός.
Russian (Dvoretsky)
θεᾱτρικῶς:
1) театрально, напыщенно, высокопарно (εἰπεῖν Plut.);
2) для показа, для виду (στρατηγεῖν Plut.).