clog

klɒɡ

noun

a shoe with a thick wooden sole.

sabot,wooden shoe,wooden-soled shoe

verb

block or become blocked with an accumulation of thick, wet matter.

the gutters were clogged up with leaves

block,obstruct,congest,jam,choke,bung up,dam (up),plug,silt up,stop up,seal,fill up,close,gunge up,occlude,obturate