περὶ ἀλόγων γραμμῶν καὶ ναστῶν → on incommensurable lines and solids
P. and V. λυπηρῶς, ἀλγεινῶς, πικρῶς, ἀθλίως, ἀνιαρῶς (Xen.), οἰκτρῶς.
terribly: P. and V. δεινῶς.
unfortunately: P. and V. κακῶς, δυστυχῶς.
