jam

[1]	cram , force , push , wedge , stuff , press , ram , squeeze , shove , pack , crowd
[2]	block , obstruct , congest , fill up , clog , plug , stop up
[3]	slam , activate , actuate
[4]	throng , mob , pack , pile
[5]	crush
[6]	block
[7]	jampack , ram , chock up , cram , wad
[8]	obstruct , obturate , impede , occlude , block , close up

[1]	fix , hole , mess , muddle , pickle , kettle of fish
[2]	crush , press
[3]	jamming , obstruction , blockage , electronic jamming , blocking , block , congestion , tie-up , bottleneck , stoppage
[4]	crush , squeeze , crowd , mob , swarm , multitude , throng , mass , horde , pack , press
[5]	trouble , difficulty , predicament , quandary , dilemma , (Colloq) bind , fix , hole , pickle , hot water , (tight) spot , scrape