Answer:

strapin

Answer	Crossword Clue
STRAPIN	Buckle up
STRAPIN	Secure before traveling
STRAPIN	Secure for the trip

STRAPIN	Use a safety belt
STRAPIN	Secure, as with a car seat
STRAPIN	Secure, as with a seat belt
STRAPIN	Use a seat belt
STRAPIN	Make secure
STRAPIN	Prepare for takeoff
STRAPIN	Secure for a flight
STRAPIN	Secure, as a passenger

STRAPIN	Secure
STRAPIN	Prepare for a wild ride
STRAPIN	Secure against jostling
STRAPIN	Get ready to take off
STRAPIN	Prepare for a bumpy trip
STRAPIN	Put on one's seat belt

Crossword

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