be greatly displeased, have indignation.

From agan (much) and achthos (grief; akin to the base of agkale); to be greatly afflicted, i.e. (figuratively) indignant -- be much (sore) displeased, have (be moved with, with) indignation.

see GREEK agkale

αγανακτειν αγανακτείν ἀγανακτεῖν αγανακτουντες αγανακτούντες ἀγανακτοῦντες αγανακτων αγανακτών ἀγανακτῶν ηγανακτησαν ηγανάκτησαν ἠγανάκτησαν ηγανακτησεν ηγανάκτησεν ἠγανάκτησεν aganaktein aganakteîn aganakton aganaktôn aganaktōn aganaktō̂n aganaktountes aganaktoûntes eganaktesan eganáktesan ēganaktēsan ēganáktēsan eganaktesen eganáktesen ēganaktēsen ēganáktēsenInterlinear Greek • Interlinear Hebrew • Strong's Numbers • Englishman's Greek Concordance • Englishman's Hebrew Concordance • Parallel Texts