Crossword clues for the word: SEMPERFI The word SEMPERFI has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for SEMPERFI Showing 1 to 12 of 12 results Clue(s) "Leatherneck's motto, briefly" "Marine motto, in brief" "Marines' motto, briefly" "Marines' motto, familiarly" "Military motto, familiarly" Gyrene's motto Leatherneck's motto Marine Corps motto, briefly, and a hint to the answers to starred clues Marine Corps motto, for short Marine's motto, in brief USMC motto Words on a leatherneck's tattoo