Answer:

quarrel

Answer	Crossword Clue
QUARREL	Lock horns
QUARREL	Spat
QUARREL	Angry dispute

QUARREL	Fall out
QUARREL	Argue
QUARREL	Find fault
QUARREL	Beef
QUARREL	Dispute
QUARREL	Squabble.
QUARREL	Altercation.
QUARREL	Falling out.

QUARREL	Spat.
QUARREL	Argument
QUARREL	Wrangle
QUARREL	Row
QUARREL	Exchange words, so to speak
QUARREL	Cross words

Crossword

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