Answer:

finito

Answer	Crossword Clue
FINITO	Over and done
FINITO	"That's it"
FINITO	Over

FINITO	Over, on Elba
FINITO	"Done!"
FINITO	Done, to a Tuscan
FINITO	Over, slangily
FINITO	All done
FINITO	Done, slangily
FINITO	"That's it!"
FINITO	At an end, informally

FINITO	Over, informally
FINITO	"Enough already!"

Crossword

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