23  aganakteo  ag-an-ak-
teh'-o

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

 see GREEK for 43