τὸ ἓν καὶ τὸ ὂν πολλαχῶς λέγεται → the term being and the term one are used in many ways, one and being have various meanings, one and being have many senses
παιδικά: τά (pl. = sing.)1) любимец, баловень Thuc., Xen., Soph., Eur.;2) любимое занятие (ἡ φιλοσοφία τὰ ἐμὰ παιδικά Plat.).