offensively
From LSJ
Οὐκ ἔστι σιγᾶν αἰσχρόν, ἀλλ' εἰκῆ λαλεῖν → Silere non est turpe, sed frustra loqui → nicht Schweigen schändet, sondern Schwätzen auf gut Glück
English > Greek (Woodhouse)
adverb
in a way to cause jealousy: P. ἐπιφθόνως.
in bad taste: Ar. and P. ἀγροίκως.
in a way to cause pain: P. and V. ἀνιαρῶς, λυπηρῶς, P. δι' ἀχθηδόνα (Thuc. 4, 40).