Answer | Crossword Clue |
---|---|
CALKS | Makes tight against leakage. |
caulk | to stop up and make tight against leakage (as a boat or its seams, the cracks in a window frame, or the joints of a pipe) |
SEALED | Secured against leakage |
SEAL | Secure against leakage |
leakproof | proof against leakage |