Answer:

worrisome

Answer	Crossword Clue
WORRISOME	Alarming
WORRISOME	Causing unease
WORRISOME	Disturbing

WORRISOME	Generating anxiety.
WORRISOME	Troubling
WORRISOME	Vexing
WORRISOME	Disquieting

Crossword

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