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. and V. λυπηρῶς, ἀλγεινῶς, πικρῶς, ἀθλίως, οἰκτρῶς.
unfortunately: P. and V. κακῶς, δυστυχῶς; see unfortunately.