Answer:

belabor

Answer	Crossword Clue
BELABOR	Harp on
BELABOR	Perseverate
BELABOR	Explain excessively

BELABOR	Dwell on excessively
BELABOR	Over-explain
BELABOR	More than hammer home
BELABOR	Beat vigorously.
BELABOR	Attack verbally.
BELABOR	Dwell on to excess
BELABOR	Go on and on with
BELABOR	Attack

BELABOR	Drub
BELABOR	Scold
BELABOR	Excoriate verbally
BELABOR	Dwell on
BELABOR	Beat to death, so to speak
BELABOR	Overstress
BELABOR	Argue in too much detail
BELABOR	Beat a dead horse

BELABOR	Beat to death, as a point
BELABOR	Flog a dead horse
BELABOR	Explain ad nauseam
BELABOR	Go on and on about

Crossword

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