Prolonged and bitter dispute (4)
I believe the answer is:
feud
(Other definitions for feud that I've seen before include "Long-running quarrel" , "Piece of land once" , "quarrel without end" , "Vendetta" , "Bitter quarrel between two parties" .)
I believe the answer is:
feud
(Other definitions for feud that I've seen before include "Long-running quarrel" , "Piece of land once" , "quarrel without end" , "Vendetta" , "Bitter quarrel between two parties" .)