ἐπίφθονον
From LSJ
ἡμῶν δ' ὅσα καὶ τὰ σώματ' ἐστὶ τὸν ἀριθμὸν καθ' ἑνός, τοσούτους ἔστι καὶ τρόπους ἰδεῖν → whatever number of persons there are, the same will be found the number of minds and of characters
Russian (Dvoretsky)
ἐπίφθονον: τό завистливая злоба, зависть: τὸ ἐ. λαμβάνειν ἐπί τινι Thuc., Plut. навлекать на себя чью-л. зависть.
English (Woodhouse)
(see also: ἐπίφθονος) a sore point, something that gives offence