ἐκπρεπῶς

From LSJ

ἁρμονίη ἀφανὴς φανερῆς κρείττων → the hidden attunement is better than the obvi­ous one, invisible connection is stronger than visi­ble, harmony we can't see is stronger than harmony we can, unseen harmony is stronger than what we can see

Source

French (Bailly abrégé)

adv.
remarquablement, supérieurement;
Sp. ἐκπρεπέστατα.
Étymologie: ἐκπρεπής.

Russian (Dvoretsky)

ἐκπρεπῶς:
1 великолепно, превосходно, отлично (κεκοσμημένη πόλις Polyb.);
2 чрезвычайно (ἀγαπώμενος καὶ τιμώμενος ὑπό τινος Plut.);
3 со всей решительностью (ἐπιστρατεύειν Thuc.).

Lexicon Thucydideum

indecore, disgracefully, 1.38.6, [vulgo commonly εὐπρεπῶς], [alii others insigniter, remarkably, outstandingly interpr. translate].