"Live long and ___" (Mr. Spock's sign-off) Crossword Clue

Based on our findings the most likely answer to the "Live long and ___" (Mr. Spock's sign-off) crossword clue is: prosper

Below is a full list of potential answer this this clue sorted by highest probability. Click on the puzzle name or date to see more clues from the same crossword puzzle. 👇

Answer / Clue