δυσκολαίνειν

From LSJ

τὸ μὴ γὰρ εἶναι κρεῖσσον ἢ τὸ ζῆν κακῶς → for it is better not to exist than to live in misery

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: δυσκολαίνω) be discontented, be fretful, be moody, be peevish, be querulous