Answer:

jam

Answer	Crossword Clue
JAM	Compress
JAM	Bread spread
JAM	Crush

JAM	Gridlock
JAM	Predicament
JAM	Tight spot
JAM	Toast topper
JAM	Strawberry or blueberry spread
JAM	Traffic trouble
JAM	What the Grateful Dead liked to do?
JAM	Play jazz

JAM	Rush hour concern
JAM	Dope track
JAM	Spot of trouble
JAM	Ad-lib musically
JAM	Play informally
JAM	Musical improv
JAM	Freewheeling musical number
JAM	Freewheeling music session

JAM	Thumbprint cookie's filling
JAM	Linzer-torte layer
JAM	Some preserves
JAM	Bottleneck
JAM	Fix
JAM	Road block
JAM	Printer problem
JAM	Situation with honking

JAM	Bind
JAM	Copier problem
JAM	Driving headache
JAM	Improvise, in a way
JAM	Traffic tie-up
JAM	Dilemma
JAM	Accident consequence
JAM	Pickle

JAM	Bit of a pickle
JAM	Improvise with the band
JAM	.. session
JAM	Clue for four puzzle answers
JAM	Toast go-with