Crossword Clue:

to stop up

Answer	Crossword Clue
SEAL	Stop up
PLUG	Stop up
CONGEST	Stop up

DAM	Stop up.
OCCLUDE	Stop up
PLUG	Stop (up)
STEM	Stop up
CLOG	Stop up
CORK	Stop up
DAM	Stop (up)
DAM	Stop up

CLOG	Stop (up)
CLOG	Stuff; stop up
DROP	Stop bringing up
CAULK	Stop up crevices.
BEHAVE	"Stop acting up!"
LET	Stop, with "up"
RECORK	Stop up again
CALK	Stop up (cracks).

UNDAM	Stop stopping up
CLOG	Plumbing stop-up
FESS	Stop lying, with "up"
WAKE	Stop sleeping, with "up"
CLAM	Stop talking, with "up"
CAULK	Stop up, in a way
PLUG	Stop up ... or talk up
CALK	Stop up cracks, as with putty.

SEIZE	Stop working, as an engine, with "up"
RECORK	Stop up again, as a wine bottle
RUNALIGHTAFIREASHOT	Not stop at intersection - Warm up - Use rifle