ἀγανακτεῖν
From LSJ
Sunt verba voces quibus hunc lenire dolorem possis, magnam morbi deponere partem → Words will avail the wretched mind to ease and much abate the dismal black disease.
Greek > English (Woodhouse Verbs Reversed)
(see also ἀγανακτέω): dislike, lament, regret, be angry at, be angry with, be angry, be annoyed, be averse to, be chagrined, be disgusted with, be disgusted, be displeased, be dissatisfied with, be dissatisfied, be impatient of, be indignant, be offended, be sore, be vexed at, be vexed, feel oneself aggrieved, frown on, grieve for, grumble at, ill brook, object to, scowl on, take exception to, take it ill, take offence at, take offence, view with disfavor, view with disfavour
Lexicon Thucydideum
indignari, to be displeased, be angry, 8.43.4, 8.66.4.