Answer:

securer

Answer	Crossword Clue
SECURER	Comparatively safe
SECURER	Seat belt, e.g.
SECURER	More safe

SECURER	Better protected
SECURER	Fastener.
SECURER	Not as loose

Crossword

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