abdichten
calk
caulk
cement
grout
lute
make tight
pack
proof
provide glands
puddle
seal hermetically
seal
stop up
stuff
tighten
to Me
to block off
to calk
to caulk
to cement
to close
to coffer
to grout
to lute
to make leak-proof
to make leakproof
to make tight
to obturate
to pack
to plug
to proof
to provide glands
to puddle
to seal hermetically
to seal off
to seal up
to seal
to stop a leak
to stop up
to stuff
to tighten
to waterproof
waterproof