Answer:

happen

Answer	Crossword Clue
HAPPEN	Occur
HAPPEN	Transpire
HAPPEN	Emulate accidents?

HAPPEN	Come to pass
HAPPEN	Go down, so to speak
HAPPEN	Take place
HAPPEN	Come off
HAPPEN	Stumble (upon)
HAPPEN	.. upon (find)
HAPPEN	Chance.
HAPPEN	Befall.

HAPPEN	Come about
HAPPEN	Come into being
HAPPEN	Betide
HAPPEN	Go down

Crossword

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