мучительно
From LSJ
To χάρις ὑμῖν οὕτω τίθησιν κτλ. → Thus he writes joy to you all, etc. (Cramer's Catena on 1 Thessalonians 1.1)
Russian > Greek
λυπηρῶς, ἀλγεινῶς, ἀνιαρῶς, πικρῶς, περιφλεγῶς, ἐπισμυγερῶς, ταλαιπώρως, ὀδυρτά, σμυγερῶς, μοχθηρῶς, δυσλόφως, βαρυστόνως, λυπρῶς, βαρέως, ἐπαχθῶς