Answer:

CLOG

Answer	Crossword Clue
CLOG	Dance in wooden shoes
CLOG	Job for Drano
CLOG	Sabot

CLOG	Cause backups, say
CLOG	Jam up
CLOG	Thick-soled shoe
CLOG	Wooden shoe
CLOG	Rush hour phenomenon
CLOG	Clumsy shoe
CLOG	Get stopped up
CLOG	Overcrowd

CLOG	Get blocked up
CLOG	Block up
CLOG	Plumbing problem
CLOG	Pipe problem
CLOG	Sink jam-up
CLOG	Block
CLOG	Drain blocker
CLOG	Choke up

CLOG	Obstruction
CLOG	Drain problem
CLOG	Shoe for a certain dance
CLOG	Stop running
CLOG	Something attacked by a snake?
CLOG	Roto-Rooter target
CLOG	Drain obstruction
CLOG	Stop up

CLOG	Tub trouble
CLOG	Folk dancer's shoe
CLOG	Drain bane
CLOG	Basin blocker
CLOG	Drain trouble
CLOG	Drain woe
CLOG	Sink problem
CLOG	Dance for plumbers?

CLOG	Blockage
CLOG	Job for a snake
CLOG	Flow stopper
CLOG	Noisy shoe
CLOG	Plumbing obstruction