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
P. ἀποκλίνειν.
relapse into, be reduced to: P. and V. καθίστασθαι (εἰς, acc.).