μηνιαστής
From LSJ
οἱ μὲν εὐποροῦμεν οἱ δ' ἀλύομεν → some of us prosper and others are at our wit's end, some of us are prospering and others of us are at our wit's end
Greek (Liddell-Scott)
μηνιαστής: ὁ, (μηνιάω), = ὁ ἐπίμονον ἔχων τὴν ὀργήν, Δίδ. Ἀλ. 1168Α, Ἀναστ. Σιν. 733C, 757C, Μάξ. Ὁμολ. ἐν Mi. Pa. gr. τ. 90, σ. 937.
