something
Ὁ κόσμος σκηνή, ὁ βίος πάροδος· ἦλθες, εἶδες, ἀπῆλθες -> The world is a stage, life is a performance, you came, you saw, you departed
Democritus, fr. 115 D-KEnglish > Greek (Woodhouse)
substantive
something or other: Ar. and P. ὁτιοῦν.
(the accusation) is something of this sort: P. τοιαύτη τίς ἐστιν (ἡ κατηγορία) (Plato, Apology 19C).