epiphonema
From LSJ
εἰ μὴ προσέθηκα καὶ κατεσιώπησα ψυχήν μου, ὡς τὸ ἀπογεγαλακτισμένος ἐπὶ μητέρα αὐτοῦ → surely I have calmed and quieted my soul like a weaned child on its mother's shoulder
Latin > English (Lewis & Short)
ĕpĭphōnēma: ătis, n., = ἐπιφώνημα>. —In rhet.,
I an exclamation, Quint. 8, 5, 11; 11, 1, 52; Sen. Contr. 1, praef. 23.