beclog

/bɪˈklɑɡ/
verb
  1. To block or obstruct something, such as a pipe, drain, or passage, so that flow or movement is slowed or stopped.
    • The buildup of grease can beclog the kitchen sink drain.
    • Leaves and dirt can beclog the gutters if they are not cleaned regularly.
    • Too many cars beclog the streets during rush hour.
Antonyms
What does "beclog" mean? | whatsthatwordmean | whatsthatwordmean