ὀξυθυμία
From LSJ
ἔχεις δὲ τῶν κάτωθεν ἐνθάδ᾽ αὖ θεῶν ἄμοιρον, ἀκτέριστον, ἀνόσιον νέκυν → and you have kept here something belonging to the gods below, a corpse deprived, unburied, unholy | but keepest in this world one who belongs to the gods infernal, a corpse unburied, unhonoured, all unhallowed
English (LSJ)
ἡ,
A vivacity or instability of temper, Hp.Epid.2.4.4, E.Andr.728, Ruf. ap. Orib.inc. 6.5 ; excitability, ἐς γέλωτα Aret.SD1.5, cf. Poll.2.231(v.l.).