Crossword clues for the word: CAULKS The word CAULKS has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for CAULKS Showing 1 to 9 of 9 results Clue(s) "Makes watertight, in a way" Bathroom seals Bathtub seals Fills in the gaps? Fixes leaky boat seams Seals Seals around a bathtub Seals cracks Works with performing seals?