Answer:

rehashed

Answer	Crossword Clue
REHASHED	Went over and over
REHASHED	Went over yet again
REHASHED	Went over again

REHASHED	Talked over?
REHASHED	Covered old ground
REHASHED	Like old arguments
REHASHED	Kicked around some more
REHASHED	Echoed
REHASHED	Discussed again

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.