
1) Back up 2) Block 3) Block up 4) Choke 5) Choke off 6) Clog 7) Clog up 8) Close up 9) Foul 10) Impede 11) Obstruct 12) Obturate 13) Occlude 14) Overcrowd or overburden 15) Produce a jam 16) Stop up 17) To fill to excess 18) To heap together
Found on
https://www.crosswordclues.com/clue/congest

1) Block 2) Choke 3) Clog up
Found on
https://www.crosswordclues.com/clue/congest

• (v. t. ) To collect or gather into a mass or aggregate; to bring together; to accumulate. • (v. t. ) To cause an overfullness of the blood vessels (esp. the capillaries) of an organ or part.
Found on
http://thinkexist.com/dictionary/meaning/congest/
Con·gest' transitive verb [ Latin
congestus , past participle of
congere to bring together;
con- +
gerere . See
Gerund .]
1. To collect or gather into a mass or aggregate; to bring together; to accumulate. « To what will thy
congested guilt am...
Found on
http://www.encyclo.co.uk/webster/C/136

to fill to excess; overcrowd or overburden; clog: The subway entrance was so congested that no one could move. · to cause an unnatural accumulation of blood or other fluid in (a body part or blood vessel): The cold congested her sinuses. · to heap together.
Found on
https://www.infoplease.com/dictionary/congest
No exact match found.