Answer:

tempter

Answer	Crossword Clue
TEMPTER	Cake server, to dieters
TEMPTER	Siren, for one
TEMPTER	Satan.

TEMPTER	Inveigler.
TEMPTER	Satan, for one.
TEMPTER	Mephistopheles, e.g.
TEMPTER	Satan, with "the"
TEMPTER	The Great ... (Satan)

Crossword

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