clog

[1]	hamper , encumber , impede , obstruct , choke (up) , block , congest , jam
[2]	choke off , clog up , back up , congest , choke , foul
[3]	constipate
[4]	clot
[5]	overload

[1]	geta , patten , sabot
[2]	clog dance , clog dancing